3680143 has 8 divisors (see below), whose sum is σ = 3952800. Its totient is φ = 3413760.

The previous prime is 3680123. The next prime is 3680153. The reversal of 3680143 is 3410863.

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

It is a cyclic number.

It is not a de Polignac number, because 3680143 - 2⁵ = 3680111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318 + ... + 2731.

It is an arithmetic number, because the mean of its divisors is an integer number (494100).

Almost surely, 2^3680143 is an apocalyptic number.

3680143 is a deficient number, since it is larger than the sum of its proper divisors (272657).

3680143 is a wasteful number, since it uses less digits than its factorization.

3680143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3680143 is about 1918.3698809145. The cubic root of 3680143 is about 154.3908523445.

The spelling of 3680143 in words is "three million, six hundred eighty thousand, one hundred forty-three".