13712170 has 8 divisors (see below), whose sum is σ = 24681924. Its totient is φ = 5484864.

The previous prime is 13712161. The next prime is 13712189. The reversal of 13712170 is 7121731.

13712170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13549761 + 162409 = 3681^2 + 403^2 .

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

It is a super-2 number, since 2×13712170² = 376047212217800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685599 + ... + 685618.

Almost surely, 2^13712170 is an apocalyptic number.

13712170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13712170 is a deficient number, since it is larger than the sum of its proper divisors (10969754).

13712170 is a wasteful number, since it uses less digits than its factorization.

13712170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371224.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 13712170 is about 3702.9947339957. The cubic root of 13712170 is about 239.3510826724.

The spelling of 13712170 in words is "thirteen million, seven hundred twelve thousand, one hundred seventy".