13415755 has 4 divisors (see below), whose sum is σ = 16098912. Its totient is φ = 10732600.

The previous prime is 13415749. The next prime is 13415813. The reversal of 13415755 is 55751431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13415755 - 2⁷ = 13415627 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341571 + ... + 1341580.

It is an arithmetic number, because the mean of its divisors is an integer number (4024728).

Almost surely, 2^13415755 is an apocalyptic number.

13415755 is a deficient number, since it is larger than the sum of its proper divisors (2683157).

13415755 is an equidigital number, since it uses as much as digits as its factorization.

13415755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683156.

The product of its digits is 10500, while the sum is 31.

The square root of 13415755 is about 3662.7523803828. The cubic root of 13415755 is about 237.6138254018.

The spelling of 13415755 in words is "thirteen million, four hundred fifteen thousand, seven hundred fifty-five".