11980715 has 8 divisors (see below), whose sum is σ = 14418240. Its totient is φ = 9556992.

The previous prime is 11980693. The next prime is 11980763. The reversal of 11980715 is 51708911.

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 11980715 - 2⁸ = 11980459 is a prime.

It is a super-2 number, since 2×11980715² = 287075063822450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430 + ... + 5099.

It is an arithmetic number, because the mean of its divisors is an integer number (1802280).

Almost surely, 2^11980715 is an apocalyptic number.

11980715 is a deficient number, since it is larger than the sum of its proper divisors (2437525).

11980715 is an equidigital number, since it uses as much as digits as its factorization.

11980715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901.

The product of its (nonzero) digits is 2520, while the sum is 32.

The square root of 11980715 is about 3461.3169459037. The cubic root of 11980715 is about 228.8201393405.

The spelling of 11980715 in words is "eleven million, nine hundred eighty thousand, seven hundred fifteen".