23155034 has 16 divisors (see below), whose sum is σ = 41784000. Its totient is φ = 9401184.

The previous prime is 23155019. The next prime is 23155049. The reversal of 23155034 is 43055132.

It is an interprime number because it is at equal distance from previous prime (23155019) and next prime (23155049).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43259 + ... + 43790.

It is an arithmetic number, because the mean of its divisors is an integer number (2611500).

Almost surely, 2^23155034 is an apocalyptic number.

23155034 is a deficient number, since it is larger than the sum of its proper divisors (18628966).

23155034 is a wasteful number, since it uses less digits than its factorization.

23155034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87077.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 23155034 is about 4811.9677887534. The cubic root of 23155034 is about 285.0242474497.

The spelling of 23155034 in words is "twenty-three million, one hundred fifty-five thousand, thirty-four".