97955433 has 8 divisors (see below), whose sum is σ = 145119200. Its totient is φ = 65303604.

The previous prime is 97955401. The next prime is 97955461. The reversal of 97955433 is 33455979.

97955433 is a `hidden beast` number, since 97 + 9 + 554 + 3 + 3 = 666.

It is not a de Polignac number, because 97955433 - 2⁵ = 97955401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97955633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813963 + ... + 1814016.

It is an arithmetic number, because the mean of its divisors is an integer number (18139900).

Almost surely, 2^97955433 is an apocalyptic number.

It is an amenable number.

97955433 is a deficient number, since it is larger than the sum of its proper divisors (47163767).

97955433 is a wasteful number, since it uses less digits than its factorization.

97955433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627988 (or 3627982 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 97955433 is about 9897.2437072147. The cubic root of 97955433 is about 460.9737297264.

The spelling of 97955433 in words is "ninety-seven million, nine hundred fifty-five thousand, four hundred thirty-three".