7697231 has 2 divisors, whose sum is σ = 7697232. Its totient is φ = 7697230.

The previous prime is 7697219. The next prime is 7697257. The reversal of 7697231 is 1327967.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7697231 - 2¹⁰ = 7696207 is a prime.

It is a super-2 number, since 2×7697231² = 118494730134722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7697191 and 7697200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7697281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3848615 + 3848616.

It is an arithmetic number, because the mean of its divisors is an integer number (3848616).

Almost surely, 2^7697231 is an apocalyptic number.

7697231 is a deficient number, since it is larger than the sum of its proper divisors (1).

7697231 is an equidigital number, since it uses as much as digits as its factorization.

7697231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 35.

The square root of 7697231 is about 2774.3884010715. The cubic root of 7697231 is about 197.4444088586. Note that the first 4 decimals are identical.

It can be divided in two parts, 769 and 7231, that added together give a cube (8000 = 20³).

The spelling of 7697231 in words is "seven million, six hundred ninety-seven thousand, two hundred thirty-one".