2723463 has 10 divisors (see below), whose sum is σ = 4068504. Its totient is φ = 1815588.

The previous prime is 2723447. The next prime is 2723473. The reversal of 2723463 is 3643272.

2723463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2723463 - 2⁴ = 2723447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2¹¹ + 7² + 2²¹ + 3¹¹ + 4⁹ + 6⁵ + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723473) 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 9 ways as a sum of consecutive naturals, for example, 16731 + ... + 16892.

2^2723463 is an apocalyptic number.

2723463 is a deficient number, since it is larger than the sum of its proper divisors (1345041).

2723463 is an equidigital number, since it uses as much as digits as its factorization.

2723463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33635 (or 33626 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2723463 is about 1650.2917923810. The cubic root of 2723463 is about 139.6498563040.

The spelling of 2723463 in words is "two million, seven hundred twenty-three thousand, four hundred sixty-three".