79498633 has 2 divisors, whose sum is σ = 79498634. Its totient is φ = 79498632.

The previous prime is 79498597. The next prime is 79498673. The reversal of 79498633 is 33689497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76247824 + 3250809 = 8732^2 + 1803^2 .

It is an emirp because it is prime and its reverse (33689497) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79498633 - 2¹³ = 79490441 is a prime.

It is not a weakly prime, because it can be changed into another prime (79498673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39749316 + 39749317.

It is an arithmetic number, because the mean of its divisors is an integer number (39749317).

Almost surely, 2^79498633 is an apocalyptic number.

It is an amenable number.

79498633 is a deficient number, since it is larger than the sum of its proper divisors (1).

79498633 is an equidigital number, since it uses as much as digits as its factorization.

79498633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The square root of 79498633 is about 8916.2005921805. The cubic root of 79498633 is about 429.9849156418.

The spelling of 79498633 in words is "seventy-nine million, four hundred ninety-eight thousand, six hundred thirty-three".