11877877 has 8 divisors (see below), whose sum is σ = 12984480. Its totient is φ = 10775760.

The previous prime is 11877871. The next prime is 11877889. The reversal of 11877877 is 77877811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11877877 is a prime.

It is a super-3 number, since 3×11877877³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11877871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7038 + ... + 8560.

It is an arithmetic number, because the mean of its divisors is an integer number (1623060).

Almost surely, 2^11877877 is an apocalyptic number.

It is an amenable number.

11877877 is a deficient number, since it is larger than the sum of its proper divisors (1106603).

11877877 is a wasteful number, since it uses less digits than its factorization.

11877877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243.

The product of its digits is 153664, while the sum is 46.

The square root of 11877877 is about 3446.4296017763. The cubic root of 11877877 is about 228.1635548022.

The spelling of 11877877 in words is "eleven million, eight hundred seventy-seven thousand, eight hundred seventy-seven".