23001250 has 20 divisors (see below), whose sum is σ = 43115886. Its totient is φ = 9200000.

The previous prime is 23001241. The next prime is 23001257. The reversal of 23001250 is 5210032.

It can be written as a sum of positive squares in 5 ways, for example, as 162409 + 22838841 = 403^2 + 4779^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23001250.

It is not an unprimeable number, because it can be changed into a prime (23001257) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7951 + ... + 10450.

Almost surely, 2^23001250 is an apocalyptic number.

23001250 is a deficient number, since it is larger than the sum of its proper divisors (20114636).

23001250 is an equidigital number, since it uses as much as digits as its factorization.

23001250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18423 (or 18408 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 23001250 is about 4795.9618430509. The cubic root of 23001250 is about 284.3918498248.

Adding to 23001250 its reverse (5210032), we get a palindrome (28211282).

It can be divided in two parts, 2 and 3001250, that multiplied together give a square (6002500 = 2450²).

The spelling of 23001250 in words is "twenty-three million, one thousand, two hundred fifty".