13133376 has 63 divisors (see below), whose sum is σ = 37895403. Its totient is φ = 4348800.

The previous prime is 13133371. The next prime is 13133377. The reversal of 13133376 is 67333131.

The square root of 13133376 is 3624.

It is a perfect power (a square), and thus also a powerful number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13133371) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 86901 + ... + 87051.

Almost surely, 2^13133376 is an apocalyptic number.

13133376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13133376 is the 3624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13133376

13133376 is an abundant number, since it is smaller than the sum of its proper divisors (24762027).

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

13133376 is an equidigital number, since it uses as much as digits as its factorization.

13133376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 156 counting only the distinct ones).

The product of its digits is 3402, while the sum is 27.

The cubic root of 13133376 is about 235.9348666373.

The spelling of 13133376 in words is "thirteen million, one hundred thirty-three thousand, three hundred seventy-six".