23153042 has 16 divisors (see below), whose sum is σ = 39534912. Its totient is φ = 10066320.

The previous prime is 23153033. The next prime is 23153051. The reversal of 23153042 is 24035132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23153033) and next prime (23153051).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22373 + ... + 23384.

It is an arithmetic number, because the mean of its divisors is an integer number (2470932).

Almost surely, 2^23153042 is an apocalyptic number.

23153042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23153042 is a deficient number, since it is larger than the sum of its proper divisors (16381870).

23153042 is a wasteful number, since it uses less digits than its factorization.

23153042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45793.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23153042 is about 4811.7608003724. The cubic root of 23153042 is about 285.0160737831.

Adding to 23153042 its reverse (24035132), we get a palindrome (47188174).

The spelling of 23153042 in words is "twenty-three million, one hundred fifty-three thousand, forty-two".