3672863 has 4 divisors (see below), whose sum is σ = 3686688. Its totient is φ = 3659040.

The previous prime is 3672857. The next prime is 3672881. The reversal of 3672863 is 3682763.

3672863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3672863 - 2¹⁰ = 3671839 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 (3672803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6506 + ... + 7047.

It is an arithmetic number, because the mean of its divisors is an integer number (921672).

Almost surely, 2^3672863 is an apocalyptic number.

3672863 is a deficient number, since it is larger than the sum of its proper divisors (13825).

3672863 is a wasteful number, since it uses less digits than its factorization.

3672863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13824.

The product of its digits is 36288, while the sum is 35.

The square root of 3672863 is about 1916.4714973096. The cubic root of 3672863 is about 154.2889806366.

The spelling of 3672863 in words is "three million, six hundred seventy-two thousand, eight hundred sixty-three".