23127700 has 18 divisors (see below), whose sum is σ = 50187326. Its totient is φ = 9251040.

The previous prime is 23127677. The next prime is 23127721. The reversal of 23127700 is 772132.

It can be written as a sum of positive squares in 3 ways, for example, as 49284 + 23078416 = 222^2 + 4804^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115539 + ... + 115738.

Almost surely, 2^23127700 is an apocalyptic number.

23127700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23127700 is an abundant number, since it is smaller than the sum of its proper divisors (27059626).

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

23127700 is a wasteful number, since it uses less digits than its factorization.

23127700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231291 (or 231284 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 23127700 is about 4809.1267398562. The cubic root of 23127700 is about 284.9120483711.

Adding to 23127700 its reverse (772132), we get a palindrome (23899832).

The spelling of 23127700 in words is "twenty-three million, one hundred twenty-seven thousand, seven hundred".