3625117 has 4 divisors (see below), whose sum is σ = 3630940. Its totient is φ = 3619296.

The previous prime is 3625103. The next prime is 3625123. The reversal of 3625117 is 7115263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7115263 = 41 ⋅173543.

It can be written as a sum of positive squares in 2 ways, for example, as 198916 + 3426201 = 446^2 + 1851^2 .

It is a cyclic number.

It is not a de Polignac number, because 3625117 - 2¹¹ = 3623069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3625091 and 3625100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (907735).

Almost surely, 2^3625117 is an apocalyptic number.

It is an amenable number.

3625117 is a deficient number, since it is larger than the sum of its proper divisors (5823).

3625117 is an equidigital number, since it uses as much as digits as its factorization.

3625117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822.

The product of its digits is 1260, while the sum is 25.

The square root of 3625117 is about 1903.9740019233. The cubic root of 3625117 is about 153.6174939611.

The spelling of 3625117 in words is "three million, six hundred twenty-five thousand, one hundred seventeen".