9774967 has 2 divisors, whose sum is σ = 9774968. Its totient is φ = 9774966.

The previous prime is 9774929. The next prime is 9774971. The reversal of 9774967 is 7694779.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9774967 - 2¹⁵ = 9742199 is a prime.

It is a Chen prime.

9774967 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9774967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9774917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4887483 + 4887484.

It is an arithmetic number, because the mean of its divisors is an integer number (4887484).

Almost surely, 2^9774967 is an apocalyptic number.

9774967 is a deficient number, since it is larger than the sum of its proper divisors (1).

9774967 is an equidigital number, since it uses as much as digits as its factorization.

9774967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 666792, while the sum is 49.

The square root of 9774967 is about 3126.4943627008. The cubic root of 9774967 is about 213.8151298855.

The spelling of 9774967 in words is "nine million, seven hundred seventy-four thousand, nine hundred sixty-seven".