97281233 has 8 divisors (see below), whose sum is σ = 113890560. Its totient is φ = 81349920.

The previous prime is 97281227. The next prime is 97281241. The reversal of 97281233 is 33218279.

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

It is a cyclic number.

It is not a de Polignac number, because 97281233 - 2⁸ = 97280977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97281193 and 97281202.

It is not an unprimeable number, because it can be changed into a prime (97281263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169193 + ... + 169766.

It is an arithmetic number, because the mean of its divisors is an integer number (14236320).

Almost surely, 2^97281233 is an apocalyptic number.

It is an amenable number.

97281233 is a deficient number, since it is larger than the sum of its proper divisors (16609327).

97281233 is a wasteful number, since it uses less digits than its factorization.

97281233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339007.

The product of its digits is 18144, while the sum is 35.

The square root of 97281233 is about 9863.1249104936. The cubic root of 97281233 is about 459.9137093968.

The spelling of 97281233 in words is "ninety-seven million, two hundred eighty-one thousand, two hundred thirty-three".