13570955 has 8 divisors (see below), whose sum is σ = 16306800. Its totient is φ = 10842336.

The previous prime is 13570939. The next prime is 13571009. The reversal of 13570955 is 55907531.

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 13570955 - 2⁴ = 13570939 is a prime.

It is a super-2 number, since 2×13570955² = 368341639224050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4076 + ... + 6614.

It is an arithmetic number, because the mean of its divisors is an integer number (2038350).

Almost surely, 2^13570955 is an apocalyptic number.

13570955 is a deficient number, since it is larger than the sum of its proper divisors (2735845).

13570955 is a wasteful number, since it uses less digits than its factorization.

13570955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 13570955 is about 3683.8777124112. The cubic root of 13570955 is about 238.5265921796.

The spelling of 13570955 in words is "thirteen million, five hundred seventy thousand, nine hundred fifty-five".