78752314 has 4 divisors (see below), whose sum is σ = 118128474. Its totient is φ = 39376156.

The previous prime is 78752287. The next prime is 78752339. The reversal of 78752314 is 41325787.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41325787 = 5881 ⋅7027.

It can be written as a sum of positive squares in only one way, i.e., 68608089 + 10144225 = 8283^2 + 3185^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19688077 + ... + 19688080.

Almost surely, 2^78752314 is an apocalyptic number.

78752314 is a deficient number, since it is larger than the sum of its proper divisors (39376160).

78752314 is a wasteful number, since it uses less digits than its factorization.

78752314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39376159.

The product of its digits is 47040, while the sum is 37.

The square root of 78752314 is about 8874.2500528214. The cubic root of 78752314 is about 428.6351423899.

The spelling of 78752314 in words is "seventy-eight million, seven hundred fifty-two thousand, three hundred fourteen".