78730295 has 16 divisors (see below), whose sum is σ = 108756480. Its totient is φ = 53594784.

The previous prime is 78730283. The next prime is 78730303. The reversal of 78730295 is 59203787.

It is a cyclic number.

It is not a de Polignac number, because 78730295 - 2⁸ = 78730039 is a prime.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 3227 + ... + 12956.

It is an arithmetic number, because the mean of its divisors is an integer number (6797280).

Almost surely, 2^78730295 is an apocalyptic number.

78730295 is a deficient number, since it is larger than the sum of its proper divisors (30026185).

78730295 is a wasteful number, since it uses less digits than its factorization.

78730295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16334.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 78730295 is about 8873.0093542157. The cubic root of 78730295 is about 428.5951901376.

The spelling of 78730295 in words is "seventy-eight million, seven hundred thirty thousand, two hundred ninety-five".