79585651 has 2 divisors, whose sum is σ = 79585652. Its totient is φ = 79585650.

The previous prime is 79585609. The next prime is 79585679. The reversal of 79585651 is 15658597.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79585651 - 2⁹ = 79585139 is a prime.

It is not a weakly prime, because it can be changed into another prime (79585691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39792825 + 39792826.

It is an arithmetic number, because the mean of its divisors is an integer number (39792826).

Almost surely, 2^79585651 is an apocalyptic number.

79585651 is a deficient number, since it is larger than the sum of its proper divisors (1).

79585651 is an equidigital number, since it uses as much as digits as its factorization.

79585651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 46.

The square root of 79585651 is about 8921.0790266649. The cubic root of 79585651 is about 430.1417434280.

The spelling of 79585651 in words is "seventy-nine million, five hundred eighty-five thousand, six hundred fifty-one".