4308725 has 24 divisors (see below), whose sum is σ = 5773440. Its totient is φ = 3179520.

The previous prime is 4308713. The next prime is 4308727. The reversal of 4308725 is 5278034.

It is a happy number.

It is not a de Polignac number, because 4308725 - 2¹⁰ = 4307701 is a prime.

It is a super-2 number, since 2×4308725² = 37130222251250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4308727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22229 + ... + 22421.

It is an arithmetic number, because the mean of its divisors is an integer number (240560).

Almost surely, 2^4308725 is an apocalyptic number.

It is an amenable number.

4308725 is a deficient number, since it is larger than the sum of its proper divisors (1464715).

4308725 is a wasteful number, since it uses less digits than its factorization.

4308725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 4308725 is about 2075.7468535445. The cubic root of 4308725 is about 162.7232434622.

The spelling of 4308725 in words is "four million, three hundred eight thousand, seven hundred twenty-five".