7955967 has 4 divisors (see below), whose sum is σ = 10607960. Its totient is φ = 5303976.

The previous prime is 7955963. The next prime is 7956031. The reversal of 7955967 is 7695597.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7955967 - 2² = 7955963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7955963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325992 + ... + 1325997.

It is an arithmetic number, because the mean of its divisors is an integer number (2651990).

Almost surely, 2^7955967 is an apocalyptic number.

7955967 is a deficient number, since it is larger than the sum of its proper divisors (2651993).

7955967 is a wasteful number, since it uses less digits than its factorization.

7955967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651992.

The product of its digits is 595350, while the sum is 48.

The square root of 7955967 is about 2820.6323759044. The cubic root of 7955967 is about 199.6323830362.

The spelling of 7955967 in words is "seven million, nine hundred fifty-five thousand, nine hundred sixty-seven".