13396145 has 8 divisors (see below), whose sum is σ = 18371904. Its totient is φ = 9185904.

The previous prime is 13396133. The next prime is 13396147. The reversal of 13396145 is 54169331.

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

It is not a de Polignac number, because 13396145 - 2⁴ = 13396129 is a prime.

It is a super-2 number, since 2×13396145² = 358913401722050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13396147) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 191339 + ... + 191408.

It is an arithmetic number, because the mean of its divisors is an integer number (2296488).

Almost surely, 2^13396145 is an apocalyptic number.

It is an amenable number.

13396145 is a deficient number, since it is larger than the sum of its proper divisors (4975759).

13396145 is an equidigital number, since it uses as much as digits as its factorization.

13396145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382759.

The product of its digits is 9720, while the sum is 32.

The square root of 13396145 is about 3660.0744527946. The cubic root of 13396145 is about 237.4979944429.

The spelling of 13396145 in words is "thirteen million, three hundred ninety-six thousand, one hundred forty-five".