11683977 has 16 divisors (see below), whose sum is σ = 16338048. Its totient is φ = 7413120.

The previous prime is 11683963. The next prime is 11684017. The reversal of 11683977 is 77938611.

It is not a de Polignac number, because 11683977 - 2¹⁰ = 11682953 is a prime.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (11683907) 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, 21327 + ... + 21867.

It is an arithmetic number, because the mean of its divisors is an integer number (1021128).

Almost surely, 2^11683977 is an apocalyptic number.

It is an amenable number.

11683977 is a deficient number, since it is larger than the sum of its proper divisors (4654071).

11683977 is a wasteful number, since it uses less digits than its factorization.

11683977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880.

The product of its digits is 63504, while the sum is 42.

The square root of 11683977 is about 3418.1832894097. The cubic root of 11683977 is about 226.9151875777.

The spelling of 11683977 in words is "eleven million, six hundred eighty-three thousand, nine hundred seventy-seven".