7978059 has 12 divisors (see below), whose sum is σ = 11575200. Its totient is φ = 5295024.

The previous prime is 7978021. The next prime is 7978063. The reversal of 7978059 is 9508797.

It is not a de Polignac number, because 7978059 - 2¹⁵ = 7945291 is a prime.

7978059 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7978099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297 + ... + 4005.

It is an arithmetic number, because the mean of its divisors is an integer number (964600).

Almost surely, 2^7978059 is an apocalyptic number.

7978059 is a deficient number, since it is larger than the sum of its proper divisors (3597141).

7978059 is a wasteful number, since it uses less digits than its factorization.

7978059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954 (or 3951 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 7978059 is about 2824.5458041958. The cubic root of 7978059 is about 199.8169909228.

The spelling of 7978059 in words is "seven million, nine hundred seventy-eight thousand, fifty-nine".