7372423 has 4 divisors (see below), whose sum is σ = 7382920. Its totient is φ = 7361928.

The previous prime is 7372411. The next prime is 7372429. The reversal of 7372423 is 3242737.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3242737 = 433 ⋅7489.

It is a cyclic number.

It is not a de Polignac number, because 7372423 - 2²¹ = 5275271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7372391 and 7372400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7372429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4113 + ... + 5626.

It is an arithmetic number, because the mean of its divisors is an integer number (1845730).

Almost surely, 2^7372423 is an apocalyptic number.

7372423 is a deficient number, since it is larger than the sum of its proper divisors (10497).

7372423 is an equidigital number, since it uses as much as digits as its factorization.

7372423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10496.

The product of its digits is 7056, while the sum is 28.

The square root of 7372423 is about 2715.2206171875. The cubic root of 7372423 is about 194.6271463971.

It can be divided in two parts, 737 and 2423, that added together give a triangular number (3160 = T₇₉).

The spelling of 7372423 in words is "seven million, three hundred seventy-two thousand, four hundred twenty-three".