3625143 has 8 divisors (see below), whose sum is σ = 5088000. Its totient is φ = 2289528.

The previous prime is 3625133. The next prime is 3625151. The reversal of 3625143 is 3415263.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3625143 - 2⁶ = 3625079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625103) 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 7 ways as a sum of consecutive naturals, for example, 31743 + ... + 31856.

It is an arithmetic number, because the mean of its divisors is an integer number (636000).

Almost surely, 2^3625143 is an apocalyptic number.

3625143 is a deficient number, since it is larger than the sum of its proper divisors (1462857).

3625143 is a wasteful number, since it uses less digits than its factorization.

3625143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63621.

The product of its digits is 2160, while the sum is 24.

The square root of 3625143 is about 1903.9808297354. The cubic root of 3625143 is about 153.6178612178.

The spelling of 3625143 in words is "three million, six hundred twenty-five thousand, one hundred forty-three".