7969959 has 6 divisors (see below), whose sum is σ = 11512176. Its totient is φ = 5313300.

The previous prime is 7969943. The next prime is 7969961. The reversal of 7969959 is 9599697.

It is not a de Polignac number, because 7969959 - 2⁴ = 7969943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7969979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 442767 + ... + 442784.

It is an arithmetic number, because the mean of its divisors is an integer number (1918696).

Almost surely, 2^7969959 is an apocalyptic number.

7969959 is a deficient number, since it is larger than the sum of its proper divisors (3542217).

7969959 is a wasteful number, since it uses less digits than its factorization.

7969959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885557 (or 885554 counting only the distinct ones).

The product of its digits is 1377810, while the sum is 54.

The square root of 7969959 is about 2823.1115812167. Note that the first 3 decimals coincide. The cubic root of 7969959 is about 199.7493443232.

The spelling of 7969959 in words is "seven million, nine hundred sixty-nine thousand, nine hundred fifty-nine".