3526625 has 16 divisors (see below), whose sum is σ = 4464720. Its totient is φ = 2780800.

The previous prime is 3526619. The next prime is 3526637. The reversal of 3526625 is 5266253.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2637376 + 889249 = 1624^2 + 943^2 .

It is not a de Polignac number, because 3526625 - 2¹² = 3522529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10967 + ... + 11283.

It is an arithmetic number, because the mean of its divisors is an integer number (279045).

Almost surely, 2^3526625 is an apocalyptic number.

It is an amenable number.

3526625 is a deficient number, since it is larger than the sum of its proper divisors (938095).

3526625 is an equidigital number, since it uses as much as digits as its factorization.

3526625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 411 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 3526625 is about 1877.9310423975. The cubic root of 3526625 is about 152.2134725604.

The spelling of 3526625 in words is "three million, five hundred twenty-six thousand, six hundred twenty-five".