11432879 has 2 divisors, whose sum is σ = 11432880. Its totient is φ = 11432878.

The previous prime is 11432867. The next prime is 11432881. The reversal of 11432879 is 97823411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11432879 is a prime.

Together with 11432881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11432849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5716439 + 5716440.

It is an arithmetic number, because the mean of its divisors is an integer number (5716440).

Almost surely, 2^11432879 is an apocalyptic number.

11432879 is a deficient number, since it is larger than the sum of its proper divisors (1).

11432879 is an equidigital number, since it uses as much as digits as its factorization.

11432879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 11432879 is about 3381.2540572989. The cubic root of 11432879 is about 225.2778723276.

The spelling of 11432879 in words is "eleven million, four hundred thirty-two thousand, eight hundred seventy-nine".