3525572 has 6 divisors (see below), whose sum is σ = 6169758. Its totient is φ = 1762784.

The previous prime is 3525563. The next prime is 3525581. The reversal of 3525572 is 2755253.

It is an interprime number because it is at equal distance from previous prime (3525563) and next prime (3525581).

It can be written as a sum of positive squares in only one way, i.e., 3474496 + 51076 = 1864^2 + 226^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440693 + ... + 440700.

It is an arithmetic number, because the mean of its divisors is an integer number (1028293).

Almost surely, 2^3525572 is an apocalyptic number.

It is an amenable number.

3525572 is a deficient number, since it is larger than the sum of its proper divisors (2644186).

3525572 is a wasteful number, since it uses less digits than its factorization.

3525572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881397 (or 881395 counting only the distinct ones).

The product of its digits is 10500, while the sum is 29.

The square root of 3525572 is about 1877.6506597341. The cubic root of 3525572 is about 152.1983214606.

The spelling of 3525572 in words is "three million, five hundred twenty-five thousand, five hundred seventy-two".