97395953 has 4 divisors (see below), whose sum is σ = 97434228. Its totient is φ = 97357680.

The previous prime is 97395937. The next prime is 97395967. The reversal of 97395953 is 35959379.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14531344 + 82864609 = 3812^2 + 9103^2 .

It is a cyclic number.

It is not a de Polignac number, because 97395953 - 2⁴ = 97395937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97395553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15026 + ... + 20507.

It is an arithmetic number, because the mean of its divisors is an integer number (24358557).

Almost surely, 2^97395953 is an apocalyptic number.

It is an amenable number.

97395953 is a deficient number, since it is larger than the sum of its proper divisors (38275).

97395953 is a wasteful number, since it uses less digits than its factorization.

97395953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38274.

The product of its digits is 1148175, while the sum is 50.

The square root of 97395953 is about 9868.9387980674. The cubic root of 97395953 is about 460.0944245354.

The spelling of 97395953 in words is "ninety-seven million, three hundred ninety-five thousand, nine hundred fifty-three".