78853282 has 8 divisors (see below), whose sum is σ = 118631916. Its totient is φ = 39309312.

The previous prime is 78853279. The next prime is 78853283. The reversal of 78853282 is 28235887.

It can be written as a sum of positive squares in 2 ways, for example, as 78836641 + 16641 = 8879^2 + 129^2 .

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

It is not an unprimeable number, because it can be changed into a prime (78853283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57823 + ... + 59170.

Almost surely, 2^78853282 is an apocalyptic number.

78853282 is a deficient number, since it is larger than the sum of its proper divisors (39778634).

78853282 is a wasteful number, since it uses less digits than its factorization.

78853282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117332.

The product of its digits is 215040, while the sum is 43.

The square root of 78853282 is about 8879.9370493264. The cubic root of 78853282 is about 428.8182479112.

The spelling of 78853282 in words is "seventy-eight million, eight hundred fifty-three thousand, two hundred eighty-two".