4375825 has 12 divisors (see below), whose sum is σ = 5482908. Its totient is φ = 3464000.

The previous prime is 4375799. The next prime is 4375831. The reversal of 4375825 is 5285734.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 66049 + 4309776 = 257^2 + 2076^2 .

It is not a de Polignac number, because 4375825 - 2⁷ = 4375697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1659 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (456909).

Almost surely, 2^4375825 is an apocalyptic number.

It is an amenable number.

4375825 is a deficient number, since it is larger than the sum of its proper divisors (1107083).

4375825 is a wasteful number, since it uses less digits than its factorization.

4375825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844 (or 1839 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 4375825 is about 2091.8472697594. The cubic root of 4375825 is about 163.5635953574.

Subtracting 4375825 from its reverse (5285734), we obtain a palindrome (909909).

The spelling of 4375825 in words is "four million, three hundred seventy-five thousand, eight hundred twenty-five".