7904959 has 2 divisors, whose sum is σ = 7904960. Its totient is φ = 7904958.

The previous prime is 7904957. The next prime is 7904987. The reversal of 7904959 is 9594097.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7904959 - 2¹ = 7904957 is a prime.

Together with 7904957, it forms a pair of twin primes.

7904959 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7904957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3952479 + 3952480.

It is an arithmetic number, because the mean of its divisors is an integer number (3952480).

Almost surely, 2^7904959 is an apocalyptic number.

7904959 is a deficient number, since it is larger than the sum of its proper divisors (1).

7904959 is an equidigital number, since it uses as much as digits as its factorization.

7904959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 7904959 is about 2811.5758926268. The cubic root of 7904959 is about 199.2048344149.

The spelling of 7904959 in words is "seven million, nine hundred four thousand, nine hundred fifty-nine".