79910033 has 18 divisors (see below), whose sum is σ = 96108498. Its totient is φ = 66245760.

The previous prime is 79910023. The next prime is 79910059. The reversal of 79910033 is 33001997.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 79156609 + 753424 = 8897^2 + 868^2 .

It is not a de Polignac number, because 79910033 - 2⁶ = 79909969 is a prime.

It is a super-2 number, since 2×79910033² = 12771226748122178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79910023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 46241 + ... + 47937.

It is an arithmetic number, because the mean of its divisors is an integer number (5339361).

Almost surely, 2^79910033 is an apocalyptic number.

It is an amenable number.

79910033 is a deficient number, since it is larger than the sum of its proper divisors (16198465).

79910033 is a wasteful number, since it uses less digits than its factorization.

79910033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1735 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 79910033 is about 8939.2411870360. The cubic root of 79910033 is about 430.7253540647.

The spelling of 79910033 in words is "seventy-nine million, nine hundred ten thousand, thirty-three".