97863263 has 2 divisors, whose sum is σ = 97863264. Its totient is φ = 97863262.

The previous prime is 97863257. The next prime is 97863299. The reversal of 97863263 is 36236879.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97863263 - 2⁴ = 97863247 is a 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 (97863253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48931631 + 48931632.

It is an arithmetic number, because the mean of its divisors is an integer number (48931632).

Almost surely, 2^97863263 is an apocalyptic number.

97863263 is a deficient number, since it is larger than the sum of its proper divisors (1).

97863263 is an equidigital number, since it uses as much as digits as its factorization.

97863263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 44.

The square root of 97863263 is about 9892.5862644710. The cubic root of 97863263 is about 460.8291017716.

The spelling of 97863263 in words is "ninety-seven million, eight hundred sixty-three thousand, two hundred sixty-three".