97945333 has 4 divisors (see below), whose sum is σ = 98532000. Its totient is φ = 97358668.

The previous prime is 97945319. The next prime is 97945387. The reversal of 97945333 is 33354979.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97945333 - 2¹³ = 97937141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97945333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97945303) 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, 293083 + ... + 293416.

It is an arithmetic number, because the mean of its divisors is an integer number (24633000).

Almost surely, 2^97945333 is an apocalyptic number.

It is an amenable number.

97945333 is a deficient number, since it is larger than the sum of its proper divisors (586667).

97945333 is a wasteful number, since it uses less digits than its factorization.

97945333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586666.

The product of its digits is 306180, while the sum is 43.

The square root of 97945333 is about 9896.7334509928. The cubic root of 97945333 is about 460.9578858045.

The spelling of 97945333 in words is "ninety-seven million, nine hundred forty-five thousand, three hundred thirty-three".