3250687 has 4 divisors (see below), whose sum is σ = 3546216. Its totient is φ = 2955160.

The previous prime is 3250679. The next prime is 3250693. The reversal of 3250687 is 7860523.

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

It is a cyclic number.

It is not a de Polignac number, because 3250687 - 2³ = 3250679 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

3250687 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250627) 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, 147748 + ... + 147769.

It is an arithmetic number, because the mean of its divisors is an integer number (886554).

Almost surely, 2^3250687 is an apocalyptic number.

3250687 is a deficient number, since it is larger than the sum of its proper divisors (295529).

3250687 is a wasteful number, since it uses less digits than its factorization.

3250687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295528.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 3250687 is about 1802.9661671812. The cubic root of 3250687 is about 148.1352397866.

The spelling of 3250687 in words is "three million, two hundred fifty thousand, six hundred eighty-seven".