97283357 has 2 divisors, whose sum is σ = 97283358. Its totient is φ = 97283356.

The previous prime is 97283321. The next prime is 97283359. The reversal of 97283357 is 75338279.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96157636 + 1125721 = 9806^2 + 1061^2 .

It is a cyclic number.

It is not a de Polignac number, because 97283357 - 2⁶ = 97283293 is a prime.

Together with 97283359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97283359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48641678 + 48641679.

It is an arithmetic number, because the mean of its divisors is an integer number (48641679).

Almost surely, 2^97283357 is an apocalyptic number.

It is an amenable number.

97283357 is a deficient number, since it is larger than the sum of its proper divisors (1).

97283357 is an equidigital number, since it uses as much as digits as its factorization.

97283357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 44.

The square root of 97283357 is about 9863.2325836918. The cubic root of 97283357 is about 459.9170565638.

The spelling of 97283357 in words is "ninety-seven million, two hundred eighty-three thousand, three hundred fifty-seven".