13132400 has 30 divisors (see below), whose sum is σ = 31551552. Its totient is φ = 5252800.

The previous prime is 13132391. The next prime is 13132403. The reversal of 13132400 is 423131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16016 + ... + 16815.

Almost surely, 2^13132400 is an apocalyptic number.

13132400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132400 is an abundant number, since it is smaller than the sum of its proper divisors (18419152).

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

13132400 is a wasteful number, since it uses less digits than its factorization.

13132400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32849 (or 32838 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13132400 is about 3623.8653396615. The cubic root of 13132400 is about 235.9290220336.

Adding to 13132400 its reverse (423131), we get a palindrome (13555531).

The spelling of 13132400 in words is "thirteen million, one hundred thirty-two thousand, four hundred".