2732423 has 4 divisors (see below), whose sum is σ = 2851248. Its totient is φ = 2613600.

The previous prime is 2732407. The next prime is 2732437. The reversal of 2732423 is 3242372.

2732423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2732423 - 2⁴ = 2732407 is a prime.

It is a super-2 number, since 2×2732423² = 14932270901858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 118801 = 2732423 / (2 + 7 + 3 + 2 + 4 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59378 + ... + 59423.

It is an arithmetic number, because the mean of its divisors is an integer number (712812).

2^2732423 is an apocalyptic number.

2732423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2732423 is a deficient number, since it is larger than the sum of its proper divisors (118825).

2732423 is a wasteful number, since it uses less digits than its factorization.

2732423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118824.

The product of its digits is 2016, while the sum is 23.

The square root of 2732423 is about 1653.0042347193. The cubic root of 2732423 is about 139.8028347027.

Adding to 2732423 its reverse (3242372), we get a palindrome (5974795).

The spelling of 2732423 in words is "two million, seven hundred thirty-two thousand, four hundred twenty-three".