979696633 has 2 divisors, whose sum is σ = 979696634. Its totient is φ = 979696632.

The previous prime is 979696609. The next prime is 979696673. The reversal of 979696633 is 336696979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 858079849 + 121616784 = 29293^2 + 11028^2 .

It is a cyclic number.

It is not a de Polignac number, because 979696633 - 2¹³ = 979688441 is a prime.

It is not a weakly prime, because it can be changed into another prime (979696673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489848316 + 489848317.

It is an arithmetic number, because the mean of its divisors is an integer number (489848317).

Almost surely, 2^979696633 is an apocalyptic number.

It is an amenable number.

979696633 is a deficient number, since it is larger than the sum of its proper divisors (1).

979696633 is an equidigital number, since it uses as much as digits as its factorization.

979696633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9920232, while the sum is 58.

The square root of 979696633 is about 31300.1059582871. The cubic root of 979696633 is about 993.1858842918.

The spelling of 979696633 in words is "nine hundred seventy-nine million, six hundred ninety-six thousand, six hundred thirty-three".