97862459 has 2 divisors, whose sum is σ = 97862460. Its totient is φ = 97862458.

The previous prime is 97862431. The next prime is 97862477. The reversal of 97862459 is 95426879.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (95426879) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97862459 - 2²⁰ = 96813883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97862959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48931229 + 48931230.

It is an arithmetic number, because the mean of its divisors is an integer number (48931230).

Almost surely, 2^97862459 is an apocalyptic number.

97862459 is a deficient number, since it is larger than the sum of its proper divisors (1).

97862459 is an equidigital number, since it uses as much as digits as its factorization.

97862459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 50.

The square root of 97862459 is about 9892.5456278958. The cubic root of 97862459 is about 460.8278397808.

The spelling of 97862459 in words is "ninety-seven million, eight hundred sixty-two thousand, four hundred fifty-nine".