23051732 has 12 divisors (see below), whose sum is σ = 44007936. Its totient is φ = 10478040.

The previous prime is 23051719. The next prime is 23051747. The reversal of 23051732 is 23715032.

It is a junction number, because it is equal to n+sod(n) for n = 23051698 and 23051707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261908 + ... + 261995.

It is an arithmetic number, because the mean of its divisors is an integer number (3667328).

Almost surely, 2^23051732 is an apocalyptic number.

23051732 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23051732 is a deficient number, since it is larger than the sum of its proper divisors (20956204).

23051732 is a wasteful number, since it uses less digits than its factorization.

23051732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523918 (or 523916 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 23051732 is about 4801.2219278013. The cubic root of 23051732 is about 284.5997541640.

Adding to 23051732 its reverse (23715032), we get a palindrome (46766764).

The spelling of 23051732 in words is "twenty-three million, fifty-one thousand, seven hundred thirty-two".