23248590 has 32 divisors (see below), whose sum is σ = 58734720. Its totient is φ = 5873184.

The previous prime is 23248579. The next prime is 23248591. The reversal of 23248590 is 9584232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23248591) 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, 19824 + ... + 20963.

It is an arithmetic number, because the mean of its divisors is an integer number (1835460).

Almost surely, 2^23248590 is an apocalyptic number.

23248590 is an abundant number, since it is smaller than the sum of its proper divisors (35486130).

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

23248590 is a wasteful number, since it uses less digits than its factorization.

23248590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40816.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 23248590 is about 4821.6791680907. The cubic root of 23248590 is about 285.4076039059.

The spelling of 23248590 in words is "twenty-three million, two hundred forty-eight thousand, five hundred ninety".