13360057 has 8 divisors (see below), whose sum is σ = 13828320. Its totient is φ = 12899040.

The previous prime is 13360051. The next prime is 13360073. The reversal of 13360057 is 75006331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13360057 - 2³ = 13360049 is a prime.

It is a super-2 number, since 2×13360057² = 356982246086498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13360051) 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, 2082 + ... + 5572.

It is an arithmetic number, because the mean of its divisors is an integer number (1728540).

Almost surely, 2^13360057 is an apocalyptic number.

It is an amenable number.

13360057 is a deficient number, since it is larger than the sum of its proper divisors (468263).

13360057 is an equidigital number, since it uses as much as digits as its factorization.

13360057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 13360057 is about 3655.1411737442. The cubic root of 13360057 is about 237.2845366283.

Adding to 13360057 its reverse (75006331), we get a palindrome (88366388).

The spelling of 13360057 in words is "thirteen million, three hundred sixty thousand, fifty-seven".