23012352 has 132 divisors (see below), whose sum is σ = 72807696. Its totient is φ = 6942720.

The previous prime is 23012347. The next prime is 23012371. The reversal of 23012352 is 25321032.

It is a tau number, because it is divible by the number of its divisors (132).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101263 + ... + 101489.

Almost surely, 2^23012352 is an apocalyptic number.

23012352 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 23012352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36403848).

23012352 is an abundant number, since it is smaller than the sum of its proper divisors (49795344).

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

23012352 is a wasteful number, since it uses less digits than its factorization.

23012352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23012352 is about 4797.1191354812. The cubic root of 23012352 is about 284.4375982149.

Adding to 23012352 its reverse (25321032), we get a palindrome (48333384).

The spelling of 23012352 in words is "twenty-three million, twelve thousand, three hundred fifty-two".