97409133 has 24 divisors (see below), whose sum is σ = 150883200. Its totient is φ = 60338304.

The previous prime is 97409119. The next prime is 97409149. The reversal of 97409133 is 33190479.

It is not a de Polignac number, because 97409133 - 2⁶ = 97409069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97409113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8058 + ... + 16116.

It is an arithmetic number, because the mean of its divisors is an integer number (6286800).

Almost surely, 2^97409133 is an apocalyptic number.

It is an amenable number.

97409133 is a deficient number, since it is larger than the sum of its proper divisors (53474067).

97409133 is a wasteful number, since it uses less digits than its factorization.

97409133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8161 (or 8158 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 97409133 is about 9869.6065271114. The cubic root of 97409133 is about 460.1151775230.

The spelling of 97409133 in words is "ninety-seven million, four hundred nine thousand, one hundred thirty-three".