79535285 has 8 divisors (see below), whose sum is σ = 97770456. Its totient is φ = 62076160.

The previous prime is 79535279. The next prime is 79535293. The reversal of 79535285 is 58253597.

It can be written as a sum of positive squares in 4 ways, for example, as 1495729 + 78039556 = 1223^2 + 8834^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79535285 - 2⁶ = 79535221 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 7 ways as a sum of consecutive naturals, for example, 193784 + ... + 194193.

It is an arithmetic number, because the mean of its divisors is an integer number (12221307).

Almost surely, 2^79535285 is an apocalyptic number.

It is an amenable number.

79535285 is a deficient number, since it is larger than the sum of its proper divisors (18235171).

79535285 is a wasteful number, since it uses less digits than its factorization.

79535285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388023.

The product of its digits is 378000, while the sum is 44.

The square root of 79535285 is about 8918.2557151048. The cubic root of 79535285 is about 430.0509854813.

The spelling of 79535285 in words is "seventy-nine million, five hundred thirty-five thousand, two hundred eighty-five".