78982059 has 8 divisors (see below), whose sum is σ = 113410192. Its totient is φ = 48604320.

The previous prime is 78982049. The next prime is 78982063. The reversal of 78982059 is 95028987.

It is a happy number.

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

It is not a de Polignac number, because 78982059 - 2²³ = 70593451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78981999 and 78982017.

It is not an unprimeable number, because it can be changed into a prime (78982009) 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, 1012552 + ... + 1012629.

It is an arithmetic number, because the mean of its divisors is an integer number (14176274).

Almost surely, 2^78982059 is an apocalyptic number.

78982059 is a deficient number, since it is larger than the sum of its proper divisors (34428133).

78982059 is a wasteful number, since it uses less digits than its factorization.

78982059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025197.

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 78982059 is about 8887.1850999065. The cubic root of 78982059 is about 429.0515584003.

The spelling of 78982059 in words is "seventy-eight million, nine hundred eighty-two thousand, fifty-nine".