32256723 has 4 divisors (see below), whose sum is σ = 43008968. Its totient is φ = 21504480.

The previous prime is 32256691. The next prime is 32256761. The reversal of 32256723 is 32765223.

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

It is not a de Polignac number, because 32256723 - 2⁵ = 32256691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32256823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5376118 + ... + 5376123.

It is an arithmetic number, because the mean of its divisors is an integer number (10752242).

Almost surely, 2^32256723 is an apocalyptic number.

32256723 is a deficient number, since it is larger than the sum of its proper divisors (10752245).

32256723 is a wasteful number, since it uses less digits than its factorization.

32256723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752244.

The product of its digits is 15120, while the sum is 30.

The square root of 32256723 is about 5679.5002420988. The cubic root of 32256723 is about 318.3269549691.

The spelling of 32256723 in words is "thirty-two million, two hundred fifty-six thousand, seven hundred twenty-three".