3800231 has 4 divisors (see below), whose sum is σ = 4023792. Its totient is φ = 3576672.

The previous prime is 3800227. The next prime is 3800257. The reversal of 3800231 is 1320083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1320083 = 139 ⋅9497.

It is a cyclic number.

It is not a de Polignac number, because 3800231 - 2² = 3800227 is a prime.

It is a super-2 number, since 2×3800231² = 28883511306722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 223543 = 3800231 / (3 + 8 + 0 + 0 + 2 + 3 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800201) 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, 111755 + ... + 111788.

It is an arithmetic number, because the mean of its divisors is an integer number (1005948).

Almost surely, 2^3800231 is an apocalyptic number.

3800231 is a deficient number, since it is larger than the sum of its proper divisors (223561).

3800231 is a wasteful number, since it uses less digits than its factorization.

3800231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223560.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3800231 is about 1949.4181183112. The cubic root of 3800231 is about 156.0522370538.

The spelling of 3800231 in words is "three million, eight hundred thousand, two hundred thirty-one".