397044167 has 8 divisors (see below), whose sum is σ = 427798224. Its totient is φ = 366320448.

The previous prime is 397044157. The next prime is 397044173. The reversal of 397044167 is 761440793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 397044167 - 2⁶ = 397044103 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 (397044157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24728 + ... + 37490.

It is an arithmetic number, because the mean of its divisors is an integer number (53474778).

Almost surely, 2^397044167 is an apocalyptic number.

397044167 is a deficient number, since it is larger than the sum of its proper divisors (30754057).

397044167 is a wasteful number, since it uses less digits than its factorization.

397044167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15169.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 397044167 is about 19925.9671534408. The cubic root of 397044167 is about 734.9869138614.

The spelling of 397044167 in words is "three hundred ninety-seven million, forty-four thousand, one hundred sixty-seven".