79007085 has 12 divisors (see below), whose sum is σ = 136945692. Its totient is φ = 42137088.

The previous prime is 79007083. The next prime is 79007087. The reversal of 79007085 is 58070097.

It is an interprime number because it is at equal distance from previous prime (79007083) and next prime (79007087).

It can be written as a sum of positive squares in 2 ways, for example, as 37675044 + 41332041 = 6138^2 + 6429^2 .

It is not a de Polignac number, because 79007085 - 2¹ = 79007083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79007083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 877812 + ... + 877901.

It is an arithmetic number, because the mean of its divisors is an integer number (11412141).

Almost surely, 2^79007085 is an apocalyptic number.

It is an amenable number.

79007085 is a deficient number, since it is larger than the sum of its proper divisors (57938607).

79007085 is a wasteful number, since it uses less digits than its factorization.

79007085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755724 (or 1755721 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 79007085 is about 8888.5929707688. The cubic root of 79007085 is about 429.0968695784.

The spelling of 79007085 in words is "seventy-nine million, seven thousand, eighty-five".