13170884 has 12 divisors (see below), whose sum is σ = 23097900. Its totient is φ = 6571488.

The previous prime is 13170851. The next prime is 13170907. The reversal of 13170884 is 48807131.

It can be written as a sum of positive squares in 2 ways, for example, as 5161984 + 8008900 = 2272^2 + 2830^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13170884.

It is an unprimeable number.

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, 1199 + ... + 5270.

It is an arithmetic number, because the mean of its divisors is an integer number (1924825).

Almost surely, 2^13170884 is an apocalyptic number.

It is an amenable number.

13170884 is a deficient number, since it is larger than the sum of its proper divisors (9927016).

13170884 is a wasteful number, since it uses less digits than its factorization.

13170884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6982 (or 6980 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 13170884 is about 3629.1712552592. The cubic root of 13170884 is about 236.1592576305.

The spelling of 13170884 in words is "thirteen million, one hundred seventy thousand, eight hundred eighty-four".