11960731 has 16 divisors (see below), whose sum is σ = 12968640. Its totient is φ = 11007360.

The previous prime is 11960717. The next prime is 11960771. The reversal of 11960731 is 13706911.

11960731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11960731 - 2⁷ = 11960603 is a prime.

It is a super-2 number, since 2×11960731² = 286118172108722, which contains 22 as substring.

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 11960731.

It is not an unprimeable number, because it can be changed into a prime (11960771) 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, 76105 + ... + 76261.

It is an arithmetic number, because the mean of its divisors is an integer number (810540).

Almost surely, 2^11960731 is an apocalyptic number.

11960731 is a deficient number, since it is larger than the sum of its proper divisors (1007909).

11960731 is a wasteful number, since it uses less digits than its factorization.

11960731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 11960731 is about 3458.4289785971. The cubic root of 11960731 is about 228.6928434741.

The spelling of 11960731 in words is "eleven million, nine hundred sixty thousand, seven hundred thirty-one".