76217963 has 4 divisors (see below), whose sum is σ = 76334280. Its totient is φ = 76101648.

The previous prime is 76217957. The next prime is 76217983. The reversal of 76217963 is 36971267.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76217963 - 2⁶ = 76217899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76217963.

It is not an unprimeable number, because it can be changed into a prime (76217903) 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, 57170 + ... + 58487.

It is an arithmetic number, because the mean of its divisors is an integer number (19083570).

Almost surely, 2^76217963 is an apocalyptic number.

76217963 is a deficient number, since it is larger than the sum of its proper divisors (116317).

76217963 is a wasteful number, since it uses less digits than its factorization.

76217963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116316.

The product of its digits is 95256, while the sum is 41.

The square root of 76217963 is about 8730.2899722747. The cubic root of 76217963 is about 423.9869073773.

The spelling of 76217963 in words is "seventy-six million, two hundred seventeen thousand, nine hundred sixty-three".