7968231 has 6 divisors (see below), whose sum is σ = 11509680. Its totient is φ = 5312148.

The previous prime is 7968229. The next prime is 7968299. The reversal of 7968231 is 1328697.

It is not a de Polignac number, because 7968231 - 2¹ = 7968229 is a prime.

It is a super-2 number, since 2×7968231² = 126985410538722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7968031) 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, 442671 + ... + 442688.

It is an arithmetic number, because the mean of its divisors is an integer number (1918280).

Almost surely, 2^7968231 is an apocalyptic number.

7968231 is a deficient number, since it is larger than the sum of its proper divisors (3541449).

7968231 is a wasteful number, since it uses less digits than its factorization.

7968231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885365 (or 885362 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 7968231 is about 2822.8055193371. The cubic root of 7968231 is about 199.7349071174.

The spelling of 7968231 in words is "seven million, nine hundred sixty-eight thousand, two hundred thirty-one".