23542152 has 32 divisors (see below), whose sum is σ = 59287200. Its totient is φ = 7789824.

The previous prime is 23542139. The next prime is 23542153. The reversal of 23542152 is 25124532.

It is a super-2 number, since 2×23542152² = 1108465841582208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (23542153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193 + ... + 6864.

It is an arithmetic number, because the mean of its divisors is an integer number (1852725).

Almost surely, 2^23542152 is an apocalyptic number.

It is an amenable number.

23542152 is an abundant number, since it is smaller than the sum of its proper divisors (35745048).

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

23542152 is a wasteful number, since it uses less digits than its factorization.

23542152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7205 (or 7201 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 23542152 is about 4852.0255564043. The cubic root of 23542152 is about 286.6038718295.

Adding to 23542152 its reverse (25124532), we get a palindrome (48666684).

The spelling of 23542152 in words is "twenty-three million, five hundred forty-two thousand, one hundred fifty-two".