79148285 has 4 divisors (see below), whose sum is σ = 94977948. Its totient is φ = 63318624.

The previous prime is 79148263. The next prime is 79148309. The reversal of 79148285 is 58284197.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53158681 + 25989604 = 7291^2 + 5098^2 .

It is a cyclic number.

It is not a de Polignac number, because 79148285 - 2¹² = 79144189 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 3 ways as a sum of consecutive naturals, for example, 7914824 + ... + 7914833.

It is an arithmetic number, because the mean of its divisors is an integer number (23744487).

Almost surely, 2^79148285 is an apocalyptic number.

It is an amenable number.

79148285 is a deficient number, since it is larger than the sum of its proper divisors (15829663).

79148285 is a wasteful number, since it uses less digits than its factorization.

79148285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829662.

The product of its digits is 161280, while the sum is 44.

The square root of 79148285 is about 8896.5321895669. The cubic root of 79148285 is about 429.3523421080.

The spelling of 79148285 in words is "seventy-nine million, one hundred forty-eight thousand, two hundred eighty-five".