23435472 has 20 divisors (see below), whose sum is σ = 60541760. Its totient is φ = 7811808.

The previous prime is 23435471. The next prime is 23435479. The reversal of 23435472 is 27453432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23435471) 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, 244072 + ... + 244167.

It is an arithmetic number, because the mean of its divisors is an integer number (3027088).

Almost surely, 2^23435472 is an apocalyptic number.

It is an amenable number.

23435472 is an abundant number, since it is smaller than the sum of its proper divisors (37106288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23435472 is a wasteful number, since it uses less digits than its factorization.

23435472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488250 (or 488244 counting only the distinct ones).

The product of its digits is 20160, while the sum is 30.

The square root of 23435472 is about 4841.0197272889. The cubic root of 23435472 is about 286.1703062474.

The spelling of 23435472 in words is "twenty-three million, four hundred thirty-five thousand, four hundred seventy-two".