3525697 has 16 divisors (see below), whose sum is σ = 4336000. Its totient is φ = 2857680.

The previous prime is 3525679. The next prime is 3525727. The reversal of 3525697 is 7965253.

It is not a de Polignac number, because 3525697 - 2¹¹ = 3523649 is a prime.

It is a Duffinian number.

Its product of digits (56700) is a multiple of the sum of its prime divisors (567).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6247 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (271000).

Almost surely, 2^3525697 is an apocalyptic number.

It is an amenable number.

3525697 is a deficient number, since it is larger than the sum of its proper divisors (810303).

3525697 is an equidigital number, since it uses as much as digits as its factorization.

3525697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 567 counting only the distinct ones).

The product of its digits is 56700, while the sum is 37.

The square root of 3525697 is about 1877.6839457161. The cubic root of 3525697 is about 152.2001201820.

It can be divided in two parts, 35256 and 97, that added together give a palindrome (35353).

The spelling of 3525697 in words is "three million, five hundred twenty-five thousand, six hundred ninety-seven".