79000007 has 2 divisors, whose sum is σ = 79000008. Its totient is φ = 79000006.

The previous prime is 78999979. The next prime is 79000021. The reversal of 79000007 is 70000097.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79000007 - 2¹⁴ = 78983623 is a prime.

It is a super-2 number, since 2×79000007² = 12482002212000098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79000087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39500003 + 39500004.

It is an arithmetic number, because the mean of its divisors is an integer number (39500004).

Almost surely, 2^79000007 is an apocalyptic number.

79000007 is a deficient number, since it is larger than the sum of its proper divisors (1).

79000007 is an equidigital number, since it uses as much as digits as its factorization.

79000007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 79000007 is about 8888.1948110963. The cubic root of 79000007 is about 429.0840553760.

The spelling of 79000007 in words is "seventy-nine million, seven", and thus it is an aban number and an uban number.