23158102 has 16 divisors (see below), whose sum is σ = 39543552. Its totient is φ = 10068520.

The previous prime is 23158099. The next prime is 23158127. The reversal of 23158102 is 20185132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22378 + ... + 23389.

It is an arithmetic number, because the mean of its divisors is an integer number (2471472).

Almost surely, 2^23158102 is an apocalyptic number.

23158102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23158102 is a deficient number, since it is larger than the sum of its proper divisors (16385450).

23158102 is a wasteful number, since it uses less digits than its factorization.

23158102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45803.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 23158102 is about 4812.2865666957. The cubic root of 23158102 is about 285.0368352923.

The spelling of 23158102 in words is "twenty-three million, one hundred fifty-eight thousand, one hundred two".