9797699 has 2 divisors, whose sum is σ = 9797700. Its totient is φ = 9797698.

The previous prime is 9797687. The next prime is 9797713. The reversal of 9797699 is 9967979.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9797699 - 2⁸ = 9797443 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9797299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4898849 + 4898850.

It is an arithmetic number, because the mean of its divisors is an integer number (4898850).

Almost surely, 2^9797699 is an apocalyptic number.

9797699 is a deficient number, since it is larger than the sum of its proper divisors (1).

9797699 is an equidigital number, since it uses as much as digits as its factorization.

9797699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1928934, while the sum is 56.

The square root of 9797699 is about 3130.1276331805. The cubic root of 9797699 is about 213.9807462225.

The spelling of 9797699 in words is "nine million, seven hundred ninety-seven thousand, six hundred ninety-nine".