11877347 has 4 divisors (see below), whose sum is σ = 11886840. Its totient is φ = 11867856.

The previous prime is 11877329. The next prime is 11877379. The reversal of 11877347 is 74377811.

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: 74377811 = 307 ⋅242273.

It is a cyclic number.

It is not a de Polignac number, because 11877347 - 2¹⁰ = 11876323 is a prime.

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 11877347.

It is not an unprimeable number, because it can be changed into a prime (11870347) 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, 2522 + ... + 5487.

It is an arithmetic number, because the mean of its divisors is an integer number (2971710).

Almost surely, 2^11877347 is an apocalyptic number.

11877347 is a deficient number, since it is larger than the sum of its proper divisors (9493).

11877347 is an equidigital number, since it uses as much as digits as its factorization.

11877347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9492.

The product of its digits is 32928, while the sum is 38.

The square root of 11877347 is about 3446.3527097498. The cubic root of 11877347 is about 228.1601611406.

It can be divided in two parts, 1187734 and 7, that multiplied together give a palindrome (8314138).

The spelling of 11877347 in words is "eleven million, eight hundred seventy-seven thousand, three hundred forty-seven".