23392090 has 16 divisors (see below), whose sum is σ = 42163488. Its totient is φ = 9344016.

The previous prime is 23392079. The next prime is 23392091. The reversal of 23392090 is 9029332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23392091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10189 + ... + 12271.

It is an arithmetic number, because the mean of its divisors is an integer number (2635218).

Almost surely, 2^23392090 is an apocalyptic number.

23392090 is a deficient number, since it is larger than the sum of its proper divisors (18771398).

23392090 is a wasteful number, since it uses less digits than its factorization.

23392090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 23392090 is about 4836.5369842481. The cubic root of 23392090 is about 285.9936181274.

The spelling of 23392090 in words is "twenty-three million, three hundred ninety-two thousand, ninety".