979142833 has 2 divisors, whose sum is σ = 979142834. Its totient is φ = 979142832.

The previous prime is 979142807. The next prime is 979142851. The reversal of 979142833 is 338241979.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 969201424 + 9941409 = 31132^2 + 3153^2 .

It is a cyclic number.

It is not a de Polignac number, because 979142833 - 2²⁵ = 945588401 is a prime.

It is not a weakly prime, because it can be changed into another prime (979142893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489571416 + 489571417.

It is an arithmetic number, because the mean of its divisors is an integer number (489571417).

Almost surely, 2^979142833 is an apocalyptic number.

It is an amenable number.

979142833 is a deficient number, since it is larger than the sum of its proper divisors (1).

979142833 is an equidigital number, since it uses as much as digits as its factorization.

979142833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 979142833 is about 31291.2580923171. The cubic root of 979142833 is about 992.9987072972.

The spelling of 979142833 in words is "nine hundred seventy-nine million, one hundred forty-two thousand, eight hundred thirty-three".