8375040 has 108 divisors (see below), whose sum is σ = 29016624. Its totient is φ = 2230272.

The previous prime is 8375039. The next prime is 8375041. The reversal of 8375040 is 405738.

It is an interprime number because it is at equal distance from previous prime (8375039) and next prime (8375041).

It is a junction number, because it is equal to n+sod(n) for n = 8374995 and 8375013.

It is not an unprimeable number, because it can be changed into a prime (8375041) 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, 11157 + ... + 11883.

Almost surely, 2^8375040 is an apocalyptic number.

8375040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8375040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14508312).

8375040 is an abundant number, since it is smaller than the sum of its proper divisors (20641584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8375040 is a wasteful number, since it uses less digits than its factorization.

8375040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 8375040 is about 2893.9661366367. The cubic root of 8375040 is about 203.0777283291.

The spelling of 8375040 in words is "eight million, three hundred seventy-five thousand, forty".