79208487 has 12 divisors (see below), whose sum is σ = 115698960. Its totient is φ = 52211808.

The previous prime is 79208471. The next prime is 79208497. The reversal of 79208487 is 78480297.

It is not a de Polignac number, because 79208487 - 2⁴ = 79208471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79208407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48643 + ... + 50244.

It is an arithmetic number, because the mean of its divisors is an integer number (9641580).

Almost surely, 2^79208487 is an apocalyptic number.

79208487 is a deficient number, since it is larger than the sum of its proper divisors (36490473).

79208487 is a wasteful number, since it uses less digits than its factorization.

79208487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98982 (or 98979 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 79208487 is about 8899.9149995941. The cubic root of 79208487 is about 429.4611729309.

The spelling of 79208487 in words is "seventy-nine million, two hundred eight thousand, four hundred eighty-seven".