3250531 has 4 divisors (see below), whose sum is σ = 3258472. Its totient is φ = 3242592.

The previous prime is 3250517. The next prime is 3250549. The reversal of 3250531 is 1350523.

3250531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1350523 = 907 ⋅1489.

It is a cyclic number.

It is not a de Polignac number, because 3250531 - 2¹³ = 3242339 is a prime.

It is a super-2 number, since 2×3250531² = 21131903563922, which contains 22 as substring.

It is a Duffinian number.

3250531 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3250499 and 3250508.

It is not an unprimeable number, because it can be changed into a prime (3250591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3321 + ... + 4186.

It is an arithmetic number, because the mean of its divisors is an integer number (814618).

Almost surely, 2^3250531 is an apocalyptic number.

3250531 is a deficient number, since it is larger than the sum of its proper divisors (7941).

3250531 is an equidigital number, since it uses as much as digits as its factorization.

3250531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3250531 is about 1802.9229046191. The cubic root of 3250531 is about 148.1328700857.

The spelling of 3250531 in words is "three million, two hundred fifty thousand, five hundred thirty-one".