3345725 has 12 divisors (see below), whose sum is σ = 4262004. Its totient is φ = 2603520.

The previous prime is 3345721. The next prime is 3345739. The reversal of 3345725 is 5275433.

It can be written as a sum of positive squares in 6 ways, for example, as 241081 + 3104644 = 491^2 + 1762^2 .

It is not a de Polignac number, because 3345725 - 2² = 3345721 is a prime.

It is a super-2 number, since 2×3345725² = 22387751551250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345721) 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, 884 + ... + 2733.

It is an arithmetic number, because the mean of its divisors is an integer number (355167).

Almost surely, 2^3345725 is an apocalyptic number.

It is an amenable number.

3345725 is a deficient number, since it is larger than the sum of its proper divisors (916279).

3345725 is a wasteful number, since it uses less digits than its factorization.

3345725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664 (or 3659 counting only the distinct ones).

The product of its digits is 12600, while the sum is 29.

The square root of 3345725 is about 1829.1323079537. The cubic root of 3345725 is about 149.5650362255.

The spelling of 3345725 in words is "three million, three hundred forty-five thousand, seven hundred twenty-five".