23469732 has 144 divisors (see below), whose sum is σ = 71914752. Its totient is φ = 6359040.

The previous prime is 23469659. The next prime is 23469737. The reversal of 23469732 is 23796432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23469737) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241908 + ... + 242004.

It is an arithmetic number, because the mean of its divisors is an integer number (499408).

Almost surely, 2^23469732 is an apocalyptic number.

23469732 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23469732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35957376).

23469732 is an abundant number, since it is smaller than the sum of its proper divisors (48445020).

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

23469732 is a wasteful number, since it uses less digits than its factorization.

23469732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 173 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 23469732 is about 4844.5569456866. The cubic root of 23469732 is about 286.3096878513.

The spelling of 23469732 in words is "twenty-three million, four hundred sixty-nine thousand, seven hundred thirty-two".