79532245 has 12 divisors (see below), whose sum is σ = 103345956. Its totient is φ = 58730880.

The previous prime is 79532237. The next prime is 79532261. The reversal of 79532245 is 54223597.

It can be written as a sum of positive squares in 6 ways, for example, as 20196036 + 59336209 = 4494^2 + 7703^2 .

It is not a de Polignac number, because 79532245 - 2³ = 79532237 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 11 ways as a sum of consecutive naturals, for example, 46216 + ... + 47905.

It is an arithmetic number, because the mean of its divisors is an integer number (8612163).

Almost surely, 2^79532245 is an apocalyptic number.

It is an amenable number.

79532245 is a deficient number, since it is larger than the sum of its proper divisors (23813711).

79532245 is a wasteful number, since it uses less digits than its factorization.

79532245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94152 (or 94139 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 79532245 is about 8918.0852765602. The cubic root of 79532245 is about 430.0455062710.

The spelling of 79532245 in words is "seventy-nine million, five hundred thirty-two thousand, two hundred forty-five".