8375997 has 8 divisors (see below), whose sum is σ = 12763456. Its totient is φ = 4786272.

The previous prime is 8375989. The next prime is 8376029. The reversal of 8375997 is 7995738.

8375997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8375997 - 2³ = 8375989 is a prime.

It is an Ulam number.

It is a Duffinian number.

8375997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8375957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199408 + ... + 199449.

It is an arithmetic number, because the mean of its divisors is an integer number (1595432).

Almost surely, 2^8375997 is an apocalyptic number.

It is an amenable number.

8375997 is a deficient number, since it is larger than the sum of its proper divisors (4387459).

8375997 is a wasteful number, since it uses less digits than its factorization.

8375997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398867.

The product of its digits is 476280, while the sum is 48.

The square root of 8375997 is about 2894.1314759354. The cubic root of 8375997 is about 203.0854631373.

The spelling of 8375997 in words is "eight million, three hundred seventy-five thousand, nine hundred ninety-seven".