3525397 has 8 divisors (see below), whose sum is σ = 3650432. Its totient is φ = 3402000.

The previous prime is 3525391. The next prime is 3525419. The reversal of 3525397 is 7935253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3525397 is a prime.

It is a Duffinian number.

3525397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5272 + ... + 5902.

It is an arithmetic number, because the mean of its divisors is an integer number (456304).

Almost surely, 2^3525397 is an apocalyptic number.

3525397 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3525397 is a deficient number, since it is larger than the sum of its proper divisors (125035).

3525397 is a wasteful number, since it uses less digits than its factorization.

3525397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its digits is 28350, while the sum is 34.

The square root of 3525397 is about 1877.6040583680. The cubic root of 3525397 is about 152.1958031793.

The spelling of 3525397 in words is "three million, five hundred twenty-five thousand, three hundred ninety-seven".