3250249 has 4 divisors (see below), whose sum is σ = 3261636. Its totient is φ = 3238864.

The previous prime is 3250243. The next prime is 3250253. The reversal of 3250249 is 9420523.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2913849 + 336400 = 1707^2 + 580^2 .

It is a cyclic number.

It is not a de Polignac number, because 3250249 - 2¹⁵ = 3217481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3250243) 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, 5254 + ... + 5839.

It is an arithmetic number, because the mean of its divisors is an integer number (815409).

Almost surely, 2^3250249 is an apocalyptic number.

It is an amenable number.

3250249 is a deficient number, since it is larger than the sum of its proper divisors (11387).

3250249 is a wasteful number, since it uses less digits than its factorization.

3250249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11386.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3250249 is about 1802.8446965837. The cubic root of 3250249 is about 148.1285862034.

The spelling of 3250249 in words is "three million, two hundred fifty thousand, two hundred forty-nine".