78752363 has 2 divisors, whose sum is σ = 78752364. Its totient is φ = 78752362.

The previous prime is 78752351. The next prime is 78752383. The reversal of 78752363 is 36325787.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 78752363 - 2¹⁸ = 78490219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 78752363.

It is not a weakly prime, because it can be changed into another prime (78752383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39376181 + 39376182.

It is an arithmetic number, because the mean of its divisors is an integer number (39376182).

Almost surely, 2^78752363 is an apocalyptic number.

78752363 is a deficient number, since it is larger than the sum of its proper divisors (1).

78752363 is an equidigital number, since it uses as much as digits as its factorization.

78752363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 78752363 is about 8874.2528136176. The cubic root of 78752363 is about 428.6352312894.

The spelling of 78752363 in words is "seventy-eight million, seven hundred fifty-two thousand, three hundred sixty-three".