97704311 has 2 divisors, whose sum is σ = 97704312. Its totient is φ = 97704310.

The previous prime is 97704301. The next prime is 97704359. The reversal of 97704311 is 11340779.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97704311 - 2¹⁸ = 97442167 is a prime.

It is a super-2 number, since 2×97704311² = 19092264775969442, which contains 22 as substring.

It is a Sophie Germain 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 (97704301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48852155 + 48852156.

It is an arithmetic number, because the mean of its divisors is an integer number (48852156).

Almost surely, 2^97704311 is an apocalyptic number.

97704311 is a deficient number, since it is larger than the sum of its proper divisors (1).

97704311 is an equidigital number, since it uses as much as digits as its factorization.

97704311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 97704311 is about 9884.5491045368. The cubic root of 97704311 is about 460.5794697886.

The spelling of 97704311 in words is "ninety-seven million, seven hundred four thousand, three hundred eleven".