832253879 has 2 divisors, whose sum is σ = 832253880. Its totient is φ = 832253878.

The previous prime is 832253867. The next prime is 832253881. The reversal of 832253879 is 978352238.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-832253879 is a prime.

It is a super-2 number, since 2×832253879² = 1385293038221093282, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 832253881, 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 (832253179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416126939 + 416126940.

It is an arithmetic number, because the mean of its divisors is an integer number (416126940).

Almost surely, 2^832253879 is an apocalyptic number.

832253879 is a deficient number, since it is larger than the sum of its proper divisors (1).

832253879 is an equidigital number, since it uses as much as digits as its factorization.

832253879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The square root of 832253879 is about 28848.8107033895. The cubic root of 832253879 is about 940.6295311445.

The spelling of 832253879 in words is "eight hundred thirty-two million, two hundred fifty-three thousand, eight hundred seventy-nine".