97357859 has 2 divisors, whose sum is σ = 97357860. Its totient is φ = 97357858.

The previous prime is 97357853. The next prime is 97357867. The reversal of 97357859 is 95875379.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97357859 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97357859.

It is not a weakly prime, because it can be changed into another prime (97357853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48678929 + 48678930.

It is an arithmetic number, because the mean of its divisors is an integer number (48678930).

Almost surely, 2^97357859 is an apocalyptic number.

97357859 is a deficient number, since it is larger than the sum of its proper divisors (1).

97357859 is an equidigital number, since it uses as much as digits as its factorization.

97357859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 53.

The square root of 97357859 is about 9867.0086145701. The cubic root of 97357859 is about 460.0344318902.

The spelling of 97357859 in words is "ninety-seven million, three hundred fifty-seven thousand, eight hundred fifty-nine".