97204799 has 2 divisors, whose sum is σ = 97204800. Its totient is φ = 97204798.

The previous prime is 97204787. The next prime is 97204841. The reversal of 97204799 is 99740279.

It is a weak prime.

It is an emirp because it is prime and its reverse (99740279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97204799 - 2⁸ = 97204543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97204729) 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, 48602399 + 48602400.

It is an arithmetic number, because the mean of its divisors is an integer number (48602400).

Almost surely, 2^97204799 is an apocalyptic number.

97204799 is a deficient number, since it is larger than the sum of its proper divisors (1).

97204799 is an equidigital number, since it uses as much as digits as its factorization.

97204799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 97204799 is about 9859.2494136217. The cubic root of 97204799 is about 459.7932262231.

The spelling of 97204799 in words is "ninety-seven million, two hundred four thousand, seven hundred ninety-nine".