23025570 has 32 divisors (see below), whose sum is σ = 55389312. Its totient is φ = 6125952.

The previous prime is 23025551. The next prime is 23025571. The reversal of 23025570 is 7552032.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23025570.

It is not an unprimeable number, because it can be changed into a prime (23025571) 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, 21774 + ... + 22806.

It is an arithmetic number, because the mean of its divisors is an integer number (1730916).

Almost surely, 2^23025570 is an apocalyptic number.

23025570 is an abundant number, since it is smaller than the sum of its proper divisors (32363742).

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

23025570 is a wasteful number, since it uses less digits than its factorization.

23025570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 23025570 is about 4798.4966395737. The cubic root of 23025570 is about 284.4920468947.

The spelling of 23025570 in words is "twenty-three million, twenty-five thousand, five hundred seventy".