3613425 has 12 divisors (see below), whose sum is σ = 5974320. Its totient is φ = 1927120.

The previous prime is 3613417. The next prime is 3613433. The reversal of 3613425 is 5243163.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3613417) and next prime (3613433).

It is not a de Polignac number, because 3613425 - 2³ = 3613417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3613395 and 3613404.

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, 24015 + ... + 24164.

It is an arithmetic number, because the mean of its divisors is an integer number (497860).

Almost surely, 2^3613425 is an apocalyptic number.

It is an amenable number.

3613425 is a deficient number, since it is larger than the sum of its proper divisors (2360895).

3613425 is a wasteful number, since it uses less digits than its factorization.

3613425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48192 (or 48187 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3613425 is about 1900.9011021092. The cubic root of 3613425 is about 153.4521631893.

Adding to 3613425 its reverse (5243163), we get a palindrome (8856588).

The spelling of 3613425 in words is "three million, six hundred thirteen thousand, four hundred twenty-five".