97383261 has 16 divisors (see below), whose sum is σ = 133844480. Its totient is φ = 62944560.

The previous prime is 97383239. The next prime is 97383269. The reversal of 97383261 is 16238379.

It is not a de Polignac number, because 97383261 - 2⁶ = 97383197 is a prime.

It is a super-3 number, since 3×97383261³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97383269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15216 + ... + 20646.

It is an arithmetic number, because the mean of its divisors is an integer number (8365280).

Almost surely, 2^97383261 is an apocalyptic number.

It is an amenable number.

97383261 is a deficient number, since it is larger than the sum of its proper divisors (36461219).

97383261 is a wasteful number, since it uses less digits than its factorization.

97383261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616.

The product of its digits is 54432, while the sum is 39.

The square root of 97383261 is about 9868.2957495203. The cubic root of 97383261 is about 460.0744381741.

The spelling of 97383261 in words is "ninety-seven million, three hundred eighty-three thousand, two hundred sixty-one".