97138359 has 20 divisors (see below), whose sum is σ = 145448776. Its totient is φ = 64606896.

The previous prime is 97138351. The next prime is 97138369. The reversal of 97138359 is 95383179.

It is a happy number.

It is not a de Polignac number, because 97138359 - 2³ = 97138351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97138351) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41217 + ... + 43509.

Almost surely, 2^97138359 is an apocalyptic number.

97138359 is a deficient number, since it is larger than the sum of its proper divisors (48310417).

97138359 is a wasteful number, since it uses less digits than its factorization.

97138359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828 (or 2819 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 97138359 is about 9855.8794128175. The cubic root of 97138359 is about 459.6884453036.

The spelling of 97138359 in words is "ninety-seven million, one hundred thirty-eight thousand, three hundred fifty-nine".