23090270 has 24 divisors (see below), whose sum is σ = 48349224. Its totient is φ = 7916496.

The previous prime is 23090261. The next prime is 23090281. The reversal of 23090270 is 7209032.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 23072 + ... + 24051.

It is an arithmetic number, because the mean of its divisors is an integer number (2014551).

Almost surely, 2^23090270 is an apocalyptic number.

23090270 is an abundant number, since it is smaller than the sum of its proper divisors (25258954).

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

23090270 is a wasteful number, since it uses less digits than its factorization.

23090270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47144 (or 47137 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 23090270 is about 4805.2336051435. The cubic root of 23090270 is about 284.7582642914.

The spelling of 23090270 in words is "twenty-three million, ninety thousand, two hundred seventy".