397675700167 has 2 divisors, whose sum is σ = 397675700168. Its totient is φ = 397675700166.

The previous prime is 397675700099. The next prime is 397675700221. The reversal of 397675700167 is 761007576793.

It is a strong prime.

It is an emirp because it is prime and its reverse (761007576793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 397675700167 - 2¹⁵ = 397675667399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (397675700767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198837850083 + 198837850084.

It is an arithmetic number, because the mean of its divisors is an integer number (198837850084).

Almost surely, 2^397675700167 is an apocalyptic number.

397675700167 is a deficient number, since it is larger than the sum of its proper divisors (1).

397675700167 is an equidigital number, since it uses as much as digits as its factorization.

397675700167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11668860, while the sum is 58.

The spelling of 397675700167 in words is "three hundred ninety-seven billion, six hundred seventy-five million, seven hundred thousand, one hundred sixty-seven".