9655967 has 2 divisors, whose sum is σ = 9655968. Its totient is φ = 9655966.

The previous prime is 9655907. The next prime is 9655979. The reversal of 9655967 is 7695569.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9655967 - 2¹⁰ = 9654943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9655907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4827983 + 4827984.

It is an arithmetic number, because the mean of its divisors is an integer number (4827984).

Almost surely, 2^9655967 is an apocalyptic number.

9655967 is a deficient number, since it is larger than the sum of its proper divisors (1).

9655967 is an equidigital number, since it uses as much as digits as its factorization.

9655967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 47.

The square root of 9655967 is about 3107.4051876123. The cubic root of 9655967 is about 212.9439264035.

The spelling of 9655967 in words is "nine million, six hundred fifty-five thousand, nine hundred sixty-seven".