79485575 has 24 divisors (see below), whose sum is σ = 106764000. Its totient is φ = 58354560.

The previous prime is 79485563. The next prime is 79485577. The reversal of 79485575 is 57558497.

It is a de Polignac number, because none of the positive numbers 2^k-79485575 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79485577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64061 + ... + 65289.

It is an arithmetic number, because the mean of its divisors is an integer number (4448500).

Almost surely, 2^79485575 is an apocalyptic number.

79485575 is a deficient number, since it is larger than the sum of its proper divisors (27278425).

79485575 is a wasteful number, since it uses less digits than its factorization.

79485575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451 (or 1446 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 50.

The square root of 79485575 is about 8915.4682995342. The cubic root of 79485575 is about 429.9613720484.

The spelling of 79485575 in words is "seventy-nine million, four hundred eighty-five thousand, five hundred seventy-five".