11970937 has 4 divisors (see below), whose sum is σ = 13059216. Its totient is φ = 10882660.

The previous prime is 11970919. The next prime is 11970953. The reversal of 11970937 is 73907911.

It is the 1413-rd star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11970937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11970896 and 11970905.

It is not an unprimeable number, because it can be changed into a prime (11970967) 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, 544123 + ... + 544144.

It is an arithmetic number, because the mean of its divisors is an integer number (3264804).

Almost surely, 2^11970937 is an apocalyptic number.

It is an amenable number.

11970937 is a deficient number, since it is larger than the sum of its proper divisors (1088279).

11970937 is a wasteful number, since it uses less digits than its factorization.

11970937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088278.

The product of its (nonzero) digits is 11907, while the sum is 37.

The square root of 11970937 is about 3459.9041894249. The cubic root of 11970937 is about 228.7578722643.

The spelling of 11970937 in words is "eleven million, nine hundred seventy thousand, nine hundred thirty-seven".