13270895 has 16 divisors (see below), whose sum is σ = 17552160. Its totient is φ = 9552000.

The previous prime is 13270867. The next prime is 13270903. The reversal of 13270895 is 59807231.

It is not a de Polignac number, because 13270895 - 2⁸ = 13270639 is a prime.

It is a super-2 number, since 2×13270895² = 352233308202050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4361 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (1097010).

Almost surely, 2^13270895 is an apocalyptic number.

13270895 is a deficient number, since it is larger than the sum of its proper divisors (4281265).

13270895 is a wasteful number, since it uses less digits than its factorization.

13270895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 13270895 is about 3642.9239629726. The cubic root of 13270895 is about 236.7554968623.

The spelling of 13270895 in words is "thirteen million, two hundred seventy thousand, eight hundred ninety-five".