3252531 has 4 divisors (see below), whose sum is σ = 4336712. Its totient is φ = 2168352.

The previous prime is 3252527. The next prime is 3252533. The reversal of 3252531 is 1352523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1352523 = 3 ⋅450841.

It is not a de Polignac number, because 3252531 - 2² = 3252527 is a prime.

It is a super-2 number, since 2×3252531² = 21157915811922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3252498 and 3252507.

It is not an unprimeable number, because it can be changed into a prime (3252533) 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, 542086 + ... + 542091.

It is an arithmetic number, because the mean of its divisors is an integer number (1084178).

Almost surely, 2^3252531 is an apocalyptic number.

3252531 is a deficient number, since it is larger than the sum of its proper divisors (1084181).

3252531 is a wasteful number, since it uses less digits than its factorization.

3252531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084180.

The product of its digits is 900, while the sum is 21.

The square root of 3252531 is about 1803.4774742147. The cubic root of 3252531 is about 148.1632451228.

The spelling of 3252531 in words is "three million, two hundred fifty-two thousand, five hundred thirty-one".