23472757 has 16 divisors (see below), whose sum is σ = 29417472. Its totient is φ = 18195120.

The previous prime is 23472751. The next prime is 23472769. The reversal of 23472757 is 75727432.

It is a cyclic number.

It is not a de Polignac number, because 23472757 - 2³ = 23472749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23472751) 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 15 ways as a sum of consecutive naturals, for example, 16488 + ... + 17854.

It is an arithmetic number, because the mean of its divisors is an integer number (1838592).

Almost surely, 2^23472757 is an apocalyptic number.

It is an amenable number.

23472757 is a deficient number, since it is larger than the sum of its proper divisors (5944715).

23472757 is a wasteful number, since it uses less digits than its factorization.

23472757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its digits is 82320, while the sum is 37.

The square root of 23472757 is about 4844.8691416797. The cubic root of 23472757 is about 286.3219880855.

The spelling of 23472757 in words is "twenty-three million, four hundred seventy-two thousand, seven hundred fifty-seven".