97284831 has 8 divisors (see below), whose sum is σ = 148243584. Its totient is φ = 55591320.

The previous prime is 97284809. The next prime is 97284853. The reversal of 97284831 is 13848279.

It is an interprime number because it is at equal distance from previous prime (97284809) and next prime (97284853).

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

It is not a de Polignac number, because 97284831 - 2⁷ = 97284703 is a prime.

It is a super-2 number, since 2×97284831² = 18928676685397122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97283831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316285 + ... + 2316326.

It is an arithmetic number, because the mean of its divisors is an integer number (18530448).

Almost surely, 2^97284831 is an apocalyptic number.

97284831 is a deficient number, since it is larger than the sum of its proper divisors (50958753).

97284831 is a wasteful number, since it uses less digits than its factorization.

97284831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632621.

The product of its digits is 96768, while the sum is 42.

The square root of 97284831 is about 9863.3073053616. The cubic root of 97284831 is about 459.9193793808.

The spelling of 97284831 in words is "ninety-seven million, two hundred eighty-four thousand, eight hundred thirty-one".