3526025 has 6 divisors (see below), whose sum is σ = 4372302. Its totient is φ = 2820800.

The previous prime is 3525979. The next prime is 3526027. The reversal of 3526025 is 5206253.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 51529 + 3474496 = 227^2 + 1864^2 .

It is not a de Polignac number, because 3526025 - 2⁶ = 3525961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3526027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70496 + ... + 70545.

It is an arithmetic number, because the mean of its divisors is an integer number (728717).

Almost surely, 2^3526025 is an apocalyptic number.

It is an amenable number.

3526025 is a deficient number, since it is larger than the sum of its proper divisors (846277).

3526025 is a wasteful number, since it uses less digits than its factorization.

3526025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141051 (or 141046 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3526025 is about 1877.7712853274. The cubic root of 3526025 is about 152.2048398248.

The spelling of 3526025 in words is "three million, five hundred twenty-six thousand, twenty-five".