3252569 has 4 divisors (see below), whose sum is σ = 3273444. Its totient is φ = 3231696.

The previous prime is 3252547. The next prime is 3252577. The reversal of 3252569 is 9652523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9652523 = 37 ⋅260879.

It can be written as a sum of positive squares in 2 ways, for example, as 403225 + 2849344 = 635^2 + 1688^2 .

It is a cyclic number.

It is not a de Polignac number, because 3252569 - 2¹² = 3248473 is a prime.

It is a super-2 number, since 2×3252569² = 21158410199522, which contains 22 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10202 + ... + 10515.

It is an arithmetic number, because the mean of its divisors is an integer number (818361).

Almost surely, 2^3252569 is an apocalyptic number.

It is an amenable number.

3252569 is a deficient number, since it is larger than the sum of its proper divisors (20875).

3252569 is a wasteful number, since it uses less digits than its factorization.

3252569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20874.

The product of its digits is 16200, while the sum is 32.

The square root of 3252569 is about 1803.4880093863. The cubic root of 3252569 is about 148.1638221279.

The spelling of 3252569 in words is "three million, two hundred fifty-two thousand, five hundred sixty-nine".