13286507 has 8 divisors (see below), whose sum is σ = 14770560. Its totient is φ = 11868480.

The previous prime is 13286489. The next prime is 13286513. The reversal of 13286507 is 70568231.

It is a happy number.

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

It is not a de Polignac number, because 13286507 - 2¹² = 13282411 is a prime.

It is a super-2 number, since 2×13286507² = 353062536522098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13286597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16082 + ... + 16887.

It is an arithmetic number, because the mean of its divisors is an integer number (1846320).

Almost surely, 2^13286507 is an apocalyptic number.

13286507 is a deficient number, since it is larger than the sum of its proper divisors (1484053).

13286507 is a wasteful number, since it uses less digits than its factorization.

13286507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33013.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 13286507 is about 3645.0661173702. The cubic root of 13286507 is about 236.8483009105.

The spelling of 13286507 in words is "thirteen million, two hundred eighty-six thousand, five hundred seven".