97722283 has 2 divisors, whose sum is σ = 97722284. Its totient is φ = 97722282.

The previous prime is 97722281. The next prime is 97722299. The reversal of 97722283 is 38222779.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97722283 - 2¹ = 97722281 is a prime.

Together with 97722281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (97722281) 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, 48861141 + 48861142.

It is an arithmetic number, because the mean of its divisors is an integer number (48861142).

Almost surely, 2^97722283 is an apocalyptic number.

97722283 is a deficient number, since it is larger than the sum of its proper divisors (1).

97722283 is an equidigital number, since it uses as much as digits as its factorization.

97722283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 97722283 is about 9885.4581583253. The cubic root of 97722283 is about 460.6077081425.

The spelling of 97722283 in words is "ninety-seven million, seven hundred twenty-two thousand, two hundred eighty-three".