3253750 has 40 divisors (see below), whose sum is σ = 6466680. Its totient is φ = 1224000.

The previous prime is 3253739. The next prime is 3253753. The reversal of 3253750 is 573523.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23682 + ... + 23818.

It is an arithmetic number, because the mean of its divisors is an integer number (161667).

Almost surely, 2^3253750 is an apocalyptic number.

3253750 is a deficient number, since it is larger than the sum of its proper divisors (3212930).

3253750 is a wasteful number, since it uses less digits than its factorization.

3253750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 3253750 is about 1803.8154007547. The cubic root of 3253750 is about 148.1817526007.

The spelling of 3253750 in words is "three million, two hundred fifty-three thousand, seven hundred fifty".