3652525 has 12 divisors (see below), whose sum is σ = 4558612. Its totient is φ = 2903040.

The previous prime is 3652507. The next prime is 3652531. The reversal of 3652525 is 5252563.

It can be written as a sum of positive squares in 6 ways, for example, as 170569 + 3481956 = 413^2 + 1866^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3652525 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3652493 and 3652502.

It is a congruent number.

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, 4447 + ... + 5203.

Almost surely, 2^3652525 is an apocalyptic number.

It is an amenable number.

3652525 is a deficient number, since it is larger than the sum of its proper divisors (906087).

3652525 is a wasteful number, since it uses less digits than its factorization.

3652525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 955 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 3652525 is about 1911.1580259099. The cubic root of 3652525 is about 154.0036683221.

The spelling of 3652525 in words is "three million, six hundred fifty-two thousand, five hundred twenty-five".