3713425 has 6 divisors (see below), whose sum is σ = 4604678. Its totient is φ = 2970720.

The previous prime is 3713407. The next prime is 3713441. The reversal of 3713425 is 5243173.

It can be written as a sum of positive squares in 3 ways, for example, as 61504 + 3651921 = 248^2 + 1911^2 .

It is not a de Polignac number, because 3713425 - 2¹¹ = 3711377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 148537 = 3713425 / (3 + 7 + 1 + 3 + 4 + 2 + 5).

It is a Duffinian number.

3713425 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3713425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74244 + ... + 74293.

Almost surely, 2^3713425 is an apocalyptic number.

It is an amenable number.

3713425 is a deficient number, since it is larger than the sum of its proper divisors (891253).

3713425 is a wasteful number, since it uses less digits than its factorization.

3713425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148547 (or 148542 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 3713425 is about 1927.0249090243. The cubic root of 3713425 is about 154.8548763059.

Adding to 3713425 its reverse (5243173), we get a palindrome (8956598).

The spelling of 3713425 in words is "three million, seven hundred thirteen thousand, four hundred twenty-five".