97848269 has 2 divisors, whose sum is σ = 97848270. Its totient is φ = 97848268.

The previous prime is 97848253. The next prime is 97848299. The reversal of 97848269 is 96284879.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94381225 + 3467044 = 9715^2 + 1862^2 .

It is a cyclic number.

It is not a de Polignac number, because 97848269 - 2⁴ = 97848253 is a prime.

It is a super-2 number, since 2×97848269² = 19148567492592722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 97848269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97848299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48924134 + 48924135.

It is an arithmetic number, because the mean of its divisors is an integer number (48924135).

Almost surely, 2^97848269 is an apocalyptic number.

It is an amenable number.

97848269 is a deficient number, since it is larger than the sum of its proper divisors (1).

97848269 is an equidigital number, since it uses as much as digits as its factorization.

97848269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 53.

The square root of 97848269 is about 9891.8283951957. The cubic root of 97848269 is about 460.8055654474.

The spelling of 97848269 in words is "ninety-seven million, eight hundred forty-eight thousand, two hundred sixty-nine".