11715079 has 4 divisors (see below), whose sum is σ = 11964384. Its totient is φ = 11465776.

The previous prime is 11715061. The next prime is 11715089. The reversal of 11715079 is 97051711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97051711 = 67 ⋅1448533.

It is a cyclic number.

It is not a de Polignac number, because 11715079 - 2⁵ = 11715047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11715079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11715029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124582 + ... + 124675.

It is an arithmetic number, because the mean of its divisors is an integer number (2991096).

Almost surely, 2^11715079 is an apocalyptic number.

11715079 is a deficient number, since it is larger than the sum of its proper divisors (249305).

11715079 is an equidigital number, since it uses as much as digits as its factorization.

11715079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249304.

The product of its (nonzero) digits is 2205, while the sum is 31.

The square root of 11715079 is about 3422.7297585407. The cubic root of 11715079 is about 227.1163537614.

The spelling of 11715079 in words is "eleven million, seven hundred fifteen thousand, seventy-nine".