79120933 has 2 divisors, whose sum is σ = 79120934. Its totient is φ = 79120932.

The previous prime is 79120931. The next prime is 79120963. The reversal of 79120933 is 33902197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59954049 + 19166884 = 7743^2 + 4378^2 .

It is a cyclic number.

It is not a de Polignac number, because 79120933 - 2¹ = 79120931 is a prime.

Together with 79120931, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79120931) 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, 39560466 + 39560467.

It is an arithmetic number, because the mean of its divisors is an integer number (39560467).

Almost surely, 2^79120933 is an apocalyptic number.

It is an amenable number.

79120933 is a deficient number, since it is larger than the sum of its proper divisors (1).

79120933 is an equidigital number, since it uses as much as digits as its factorization.

79120933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 79120933 is about 8894.9948285539. The cubic root of 79120933 is about 429.3028779985.

The spelling of 79120933 in words is "seventy-nine million, one hundred twenty thousand, nine hundred thirty-three".