383472197 has 2 divisors, whose sum is σ = 383472198. Its totient is φ = 383472196.

The previous prime is 383472149. The next prime is 383472223. The reversal of 383472197 is 791274383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 371679841 + 11792356 = 19279^2 + 3434^2 .

It is an emirp because it is prime and its reverse (791274383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 383472197 - 2²² = 379277893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383472127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191736098 + 191736099.

It is an arithmetic number, because the mean of its divisors is an integer number (191736099).

Almost surely, 2^383472197 is an apocalyptic number.

It is an amenable number.

383472197 is a deficient number, since it is larger than the sum of its proper divisors (1).

383472197 is an equidigital number, since it uses as much as digits as its factorization.

383472197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 383472197 is about 19582.4461444427. The cubic root of 383472197 is about 726.5150699623.

The spelling of 383472197 in words is "three hundred eighty-three million, four hundred seventy-two thousand, one hundred ninety-seven".