23192055 has 16 divisors (see below), whose sum is σ = 41230560. Its totient is φ = 12369024.

The previous prime is 23192051. The next prime is 23192077. The reversal of 23192055 is 55029132.

It is not a de Polignac number, because 23192055 - 2² = 23192051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23192051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85762 + ... + 86031.

It is an arithmetic number, because the mean of its divisors is an integer number (2576910).

Almost surely, 2^23192055 is an apocalyptic number.

23192055 is a deficient number, since it is larger than the sum of its proper divisors (18038505).

23192055 is a wasteful number, since it uses less digits than its factorization.

23192055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171807 (or 171801 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 23192055 is about 4815.8130154731. The cubic root of 23192055 is about 285.1760684906.

The spelling of 23192055 in words is "twenty-three million, one hundred ninety-two thousand, fifty-five".