197093233 has 16 divisors (see below), whose sum is σ = 209422080. Its totient is φ = 185463168.

The previous prime is 197093219. The next prime is 197093249. The reversal of 197093233 is 332390791.

It is a de Polignac number, because none of the positive numbers 2^k-197093233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 197093192 and 197093201.

It is not an unprimeable number, because it can be changed into a prime (197093263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180116 + ... + 1180282.

It is an arithmetic number, because the mean of its divisors is an integer number (13088880).

Almost surely, 2^197093233 is an apocalyptic number.

It is an amenable number.

197093233 is a deficient number, since it is larger than the sum of its proper divisors (12328847).

197093233 is an frugal number, since it uses more digits than its factorization.

With its predecessor (197093232) it forms an eRAP, since the sums of their prime factors are consecutive (332 and 333).

197093233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 197093233 is about 14038.9897428554. The cubic root of 197093233 is about 581.9565641505.

The spelling of 197093233 in words is "one hundred ninety-seven million, ninety-three thousand, two hundred thirty-three".