78963051 has 8 divisors (see below), whose sum is σ = 106855744. Its totient is φ = 51856200.

The previous prime is 78963047. The next prime is 78963061. The reversal of 78963051 is 15036987.

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

It is not a de Polignac number, because 78963051 - 2² = 78963047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78963041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196225 + ... + 196626.

It is an arithmetic number, because the mean of its divisors is an integer number (13356968).

Almost surely, 2^78963051 is an apocalyptic number.

78963051 is a deficient number, since it is larger than the sum of its proper divisors (27892693).

78963051 is a wasteful number, since it uses less digits than its factorization.

78963051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392921.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 78963051 is about 8886.1156305779. The cubic root of 78963051 is about 429.0171368011.

The spelling of 78963051 in words is "seventy-eight million, nine hundred sixty-three thousand, fifty-one".