11742715 has 16 divisors (see below), whose sum is σ = 14556672. Its totient is φ = 9088864.

The previous prime is 11742713. The next prime is 11742751. The reversal of 11742715 is 51724711.

It is a cyclic number.

It is not a de Polignac number, because 11742715 - 2¹ = 11742713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11742713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24912 + ... + 25378.

It is an arithmetic number, because the mean of its divisors is an integer number (909792).

Almost surely, 2^11742715 is an apocalyptic number.

11742715 is a deficient number, since it is larger than the sum of its proper divisors (2813957).

11742715 is a wasteful number, since it uses less digits than its factorization.

11742715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626.

The product of its digits is 1960, while the sum is 28.

The square root of 11742715 is about 3426.7645089793. The cubic root of 11742715 is about 227.2948035040.

The spelling of 11742715 in words is "eleven million, seven hundred forty-two thousand, seven hundred fifteen".