23313250 has 16 divisors (see below), whose sum is σ = 43642872. Its totient is φ = 9325200.

The previous prime is 23313211. The next prime is 23313259. The reversal of 23313250 is 5231332.

It can be written as a sum of positive squares in 4 ways, for example, as 12938409 + 10374841 = 3597^2 + 3221^2 .

It is not an unprimeable number, because it can be changed into a prime (23313259) 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, 46377 + ... + 46876.

Almost surely, 2^23313250 is an apocalyptic number.

23313250 is a deficient number, since it is larger than the sum of its proper divisors (20329622).

23313250 is an equidigital number, since it uses as much as digits as its factorization.

23313250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93270 (or 93260 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 23313250 is about 4828.3796453883. The cubic root of 23313250 is about 285.6719550382.

Adding to 23313250 its reverse (5231332), we get a palindrome (28544582).

The spelling of 23313250 in words is "twenty-three million, three hundred thirteen thousand, two hundred fifty".