79366087 has 2 divisors, whose sum is σ = 79366088. Its totient is φ = 79366086.

The previous prime is 79366051. The next prime is 79366129. The reversal of 79366087 is 78066397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79366087 - 2⁷ = 79365959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79360087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39683043 + 39683044.

It is an arithmetic number, because the mean of its divisors is an integer number (39683044).

Almost surely, 2^79366087 is an apocalyptic number.

79366087 is a deficient number, since it is larger than the sum of its proper divisors (1).

79366087 is an equidigital number, since it uses as much as digits as its factorization.

79366087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 79366087 is about 8908.7646169376. The cubic root of 79366087 is about 429.7458151606.

The spelling of 79366087 in words is "seventy-nine million, three hundred sixty-six thousand, eighty-seven".