3851023 has 4 divisors (see below), whose sum is σ = 4201128. Its totient is φ = 3500920.

The previous prime is 3851017. The next prime is 3851041. The reversal of 3851023 is 3201583.

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 3851023 - 2¹³ = 3842831 is a prime.

It is a Smith number, since the sum of its digits (22) 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.

It is a junction number, because it is equal to n+sod(n) for n = 3850985 and 3851003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3851063) 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, 175036 + ... + 175057.

It is an arithmetic number, because the mean of its divisors is an integer number (1050282).

Almost surely, 2^3851023 is an apocalyptic number.

3851023 is a deficient number, since it is larger than the sum of its proper divisors (350105).

3851023 is a wasteful number, since it uses less digits than its factorization.

3851023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350104.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3851023 is about 1962.4023542587. The cubic root of 3851023 is about 156.7444013408.

The spelling of 3851023 in words is "three million, eight hundred fifty-one thousand, twenty-three".