13136954 has 8 divisors (see below), whose sum is σ = 20864628. Its totient is φ = 6182080.

The previous prime is 13136947. The next prime is 13136957. The reversal of 13136954 is 45963131.

It can be written as a sum of positive squares in 2 ways, for example, as 12439729 + 697225 = 3527^2 + 835^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13136954.

It is not an unprimeable number, because it can be changed into a prime (13136957) 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 3 ways as a sum of consecutive naturals, for example, 193157 + ... + 193224.

Almost surely, 2^13136954 is an apocalyptic number.

13136954 is a deficient number, since it is larger than the sum of its proper divisors (7727674).

13136954 is a wasteful number, since it uses less digits than its factorization.

13136954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386400.

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

The square root of 13136954 is about 3624.4936198040. The cubic root of 13136954 is about 235.9562903825.

The spelling of 13136954 in words is "thirteen million, one hundred thirty-six thousand, nine hundred fifty-four".