23969512 has 16 divisors (see below), whose sum is σ = 51363360. Its totient is φ = 10272624.

The previous prime is 23969489. The next prime is 23969531. The reversal of 23969512 is 21596932.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213958 + ... + 214069.

It is an arithmetic number, because the mean of its divisors is an integer number (3210210).

Almost surely, 2^23969512 is an apocalyptic number.

It is an amenable number.

23969512 is an abundant number, since it is smaller than the sum of its proper divisors (27393848).

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

23969512 is a wasteful number, since it uses less digits than its factorization.

23969512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428040 (or 428036 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 23969512 is about 4895.8668282542. The cubic root of 23969512 is about 288.3277197908.

It can be divided in two parts, 239 and 69512, that added together give a triangular number (69751 = T₃₇₃).

The spelling of 23969512 in words is "twenty-three million, nine hundred sixty-nine thousand, five hundred twelve".