79563485 has 16 divisors (see below), whose sum is σ = 101309616. Its totient is φ = 59778048.

The previous prime is 79563439. The next prime is 79563521. The reversal of 79563485 is 58436597.

It can be written as a sum of positive squares in 8 ways, for example, as 16662724 + 62900761 = 4082^2 + 7931^2 .

It is a cyclic number.

It is not a de Polignac number, because 79563485 - 2¹⁴ = 79547101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61667 + ... + 62943.

It is an arithmetic number, because the mean of its divisors is an integer number (6331851).

Almost surely, 2^79563485 is an apocalyptic number.

It is an amenable number.

79563485 is a deficient number, since it is larger than the sum of its proper divisors (21746131).

79563485 is a wasteful number, since it uses less digits than its factorization.

79563485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032.

The product of its digits is 907200, while the sum is 47.

The square root of 79563485 is about 8919.8366016424. The cubic root of 79563485 is about 430.1018057128.

The spelling of 79563485 in words is "seventy-nine million, five hundred sixty-three thousand, four hundred eighty-five".