383374197 has 12 divisors (see below), whose sum is σ = 566641504. Its totient is φ = 249638760.

The previous prime is 383374193. The next prime is 383374213. The reversal of 383374197 is 791473383.

It is not a de Polignac number, because 383374197 - 2² = 383374193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383374193) 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, 494929 + ... + 495702.

Almost surely, 2^383374197 is an apocalyptic number.

It is an amenable number.

383374197 is a deficient number, since it is larger than the sum of its proper divisors (183267307).

383374197 is a wasteful number, since it uses less digits than its factorization.

383374197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990680 (or 990677 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 383374197 is about 19579.9437435351. The cubic root of 383374197 is about 726.4531753900.

The spelling of 383374197 in words is "three hundred eighty-three million, three hundred seventy-four thousand, one hundred ninety-seven".