852916879 has 2 divisors, whose sum is σ = 852916880. Its totient is φ = 852916878.

The previous prime is 852916853. The next prime is 852916913. The reversal of 852916879 is 978619258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 852916879 - 2²¹ = 850819727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852916679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426458439 + 426458440.

It is an arithmetic number, because the mean of its divisors is an integer number (426458440).

Almost surely, 2^852916879 is an apocalyptic number.

852916879 is a deficient number, since it is larger than the sum of its proper divisors (1).

852916879 is an equidigital number, since it uses as much as digits as its factorization.

852916879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 55.

The square root of 852916879 is about 29204.7406939353. The cubic root of 852916879 is about 948.3505557112.

The spelling of 852916879 in words is "eight hundred fifty-two million, nine hundred sixteen thousand, eight hundred seventy-nine".