11877707 has 4 divisors (see below), whose sum is σ = 11884656. Its totient is φ = 11870760.

The previous prime is 11877667. The next prime is 11877727. The reversal of 11877707 is 70777811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70777811 = 13 ⋅5444447.

It is a cyclic number.

It is not a de Polignac number, because 11877707 - 2⁶ = 11877643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11877727) 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, 1082 + ... + 4992.

It is an arithmetic number, because the mean of its divisors is an integer number (2971164).

Almost surely, 2^11877707 is an apocalyptic number.

11877707 is a deficient number, since it is larger than the sum of its proper divisors (6949).

11877707 is an equidigital number, since it uses as much as digits as its factorization.

11877707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6948.

The product of its (nonzero) digits is 19208, while the sum is 38.

The square root of 11877707 is about 3446.4049384830. The cubic root of 11877707 is about 228.1624662802.

The spelling of 11877707 in words is "eleven million, eight hundred seventy-seven thousand, seven hundred seven".