79045031 has 8 divisors (see below), whose sum is σ = 85531824. Its totient is φ = 72616320.

The previous prime is 79044949. The next prime is 79045049. The reversal of 79045031 is 13054097.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79045031 - 2¹⁴ = 79028647 is a prime.

It is a super-2 number, since 2×79045031² = 12496233851581922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79044985 and 79045003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79045091) 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 in 7 ways as a sum of consecutive naturals, for example, 11666 + ... + 17151.

It is an arithmetic number, because the mean of its divisors is an integer number (10691478).

Almost surely, 2^79045031 is an apocalyptic number.

79045031 is a deficient number, since it is larger than the sum of its proper divisors (6486793).

79045031 is a wasteful number, since it uses less digits than its factorization.

79045031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29041.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 79045031 is about 8890.7272480939. The cubic root of 79045031 is about 429.1655549955.

The spelling of 79045031 in words is "seventy-nine million, forty-five thousand, thirty-one".