79287230 has 16 divisors (see below), whose sum is σ = 155691504. Its totient is φ = 28831680.

The previous prime is 79287223. The next prime is 79287253. The reversal of 79287230 is 3278297.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360287 + ... + 360506.

It is an arithmetic number, because the mean of its divisors is an integer number (9730719).

Almost surely, 2^79287230 is an apocalyptic number.

79287230 is a deficient number, since it is larger than the sum of its proper divisors (76404274).

79287230 is a wasteful number, since it uses less digits than its factorization.

79287230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720811.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 79287230 is about 8904.3377069830. The cubic root of 79287230 is about 429.6034382466.

The spelling of 79287230 in words is "seventy-nine million, two hundred eighty-seven thousand, two hundred thirty".