197104039 has 12 divisors (see below), whose sum is σ = 224126280. Its totient is φ = 173003600.

The previous prime is 197104031. The next prime is 197104049. The reversal of 197104039 is 930401791.

It is not a de Polignac number, because 197104039 - 2³ = 197104031 is a prime.

It is a super-2 number, since 2×197104039² = 77700004380227042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 197103995 and 197104013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197104031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24577 + ... + 31594.

It is an arithmetic number, because the mean of its divisors is an integer number (18677190).

Almost surely, 2^197104039 is an apocalyptic number.

197104039 is a deficient number, since it is larger than the sum of its proper divisors (27022241).

197104039 is a wasteful number, since it uses less digits than its factorization.

197104039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56222 (or 56211 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 197104039 is about 14039.3745943329. The cubic root of 197104039 is about 581.9671995701.

The spelling of 197104039 in words is "one hundred ninety-seven million, one hundred four thousand, thirty-nine".