97813833 has 8 divisors (see below), whose sum is σ = 140450688. Its totient is φ = 60193104.

The previous prime is 97813831. The next prime is 97813841. The reversal of 97813833 is 33831879.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97813833 - 2¹ = 97813831 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97813831) 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, 1253985 + ... + 1254062.

It is an arithmetic number, because the mean of its divisors is an integer number (17556336).

Almost surely, 2^97813833 is an apocalyptic number.

It is an amenable number.

97813833 is a deficient number, since it is larger than the sum of its proper divisors (42636855).

97813833 is a wasteful number, since it uses less digits than its factorization.

97813833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508063.

The product of its digits is 108864, while the sum is 42.

The square root of 97813833 is about 9890.0876133632. The cubic root of 97813833 is about 460.7515015976.

The spelling of 97813833 in words is "ninety-seven million, eight hundred thirteen thousand, eight hundred thirty-three".