3250803 has 4 divisors (see below), whose sum is σ = 4334408. Its totient is φ = 2167200.

The previous prime is 3250801. The next prime is 3250811. The reversal of 3250803 is 3080523.

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

It is not a de Polignac number, because 3250803 - 2¹ = 3250801 is a prime.

It is a D-number.

It is a Duffinian number.

3250803 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3250803.

It is not an unprimeable number, because it can be changed into a prime (3250801) 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, 541798 + ... + 541803.

It is an arithmetic number, because the mean of its divisors is an integer number (1083602).

Almost surely, 2^3250803 is an apocalyptic number.

3250803 is a deficient number, since it is larger than the sum of its proper divisors (1083605).

3250803 is a wasteful number, since it uses less digits than its factorization.

3250803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083604.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3250803 is about 1802.9983361057. The cubic root of 3250803 is about 148.1370018227.

Adding to 3250803 its product of nonzero digits (720), we get a palindrome (3251523).

The spelling of 3250803 in words is "three million, two hundred fifty thousand, eight hundred three".