23697532 has 6 divisors (see below), whose sum is σ = 41470688. Its totient is φ = 11848764.

The previous prime is 23697523. The next prime is 23697533. The reversal of 23697532 is 23579632.

It is a junction number, because it is equal to n+sod(n) for n = 23697491 and 23697500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23697533) 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 as a sum of consecutive naturals, namely, 2962188 + ... + 2962195.

Almost surely, 2^23697532 is an apocalyptic number.

It is an amenable number.

23697532 is a deficient number, since it is larger than the sum of its proper divisors (17773156).

23697532 is a wasteful number, since it uses less digits than its factorization.

23697532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924387 (or 5924385 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The square root of 23697532 is about 4868.0110928386. The cubic root of 23697532 is about 287.2330255083.

The spelling of 23697532 in words is "twenty-three million, six hundred ninety-seven thousand, five hundred thirty-two".