8375249 has 4 divisors (see below), whose sum is σ = 8381040. Its totient is φ = 8369460.

The previous prime is 8375189. The next prime is 8375251. The reversal of 8375249 is 9425738.

8375249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8375249 - 2¹⁶ = 8309713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8375299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334 + ... + 4304.

It is an arithmetic number, because the mean of its divisors is an integer number (2095260).

Almost surely, 2^8375249 is an apocalyptic number.

It is an amenable number.

8375249 is a deficient number, since it is larger than the sum of its proper divisors (5791).

8375249 is a wasteful number, since it uses less digits than its factorization.

8375249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790.

The product of its digits is 60480, while the sum is 38.

The square root of 8375249 is about 2894.0022460254. The cubic root of 8375249 is about 203.0794175904.

The spelling of 8375249 in words is "eight million, three hundred seventy-five thousand, two hundred forty-nine".