23201300 has 18 divisors (see below), whose sum is σ = 50347038. Its totient is φ = 9280480.

The previous prime is 23201291. The next prime is 23201317. The reversal of 23201300 is 310232.

It can be written as a sum of positive squares in 3 ways, for example, as 3452164 + 19749136 = 1858^2 + 4444^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115907 + ... + 116106.

Almost surely, 2^23201300 is an apocalyptic number.

23201300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23201300 is an abundant number, since it is smaller than the sum of its proper divisors (27145738).

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

23201300 is a wasteful number, since it uses less digits than its factorization.

23201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232027 (or 232020 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 23201300 is about 4816.7727785313. The cubic root of 23201300 is about 285.2139565017.

Adding to 23201300 its reverse (310232), we get a palindrome (23511532).

The spelling of 23201300 in words is "twenty-three million, two hundred one thousand, three hundred".