11876623 has 12 divisors (see below), whose sum is σ = 13198248. Its totient is φ = 10598640.

The previous prime is 11876609. The next prime is 11876647. The reversal of 11876623 is 32667811.

It is a de Polignac number, because none of the positive numbers 2^k-11876623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11876663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68565 + ... + 68737.

It is an arithmetic number, because the mean of its divisors is an integer number (1099854).

Almost surely, 2^11876623 is an apocalyptic number.

11876623 is a deficient number, since it is larger than the sum of its proper divisors (1321625).

11876623 is an equidigital number, since it uses as much as digits as its factorization.

11876623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 263 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 11876623 is about 3446.2476695676. The cubic root of 11876623 is about 228.1555251078.

The spelling of 11876623 in words is "eleven million, eight hundred seventy-six thousand, six hundred twenty-three".