3845023 has 32 divisors (see below), whose sum is σ = 5160960. Its totient is φ = 2782080.

The previous prime is 3844999. The next prime is 3845027. The reversal of 3845023 is 3205483.

It is not a de Polignac number, because 3845023 - 2¹³ = 3836831 is a prime.

3845023 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81786 + ... + 81832.

It is an arithmetic number, because the mean of its divisors is an integer number (161280).

Almost surely, 2^3845023 is an apocalyptic number.

3845023 is a deficient number, since it is larger than the sum of its proper divisors (1315937).

3845023 is a wasteful number, since it uses less digits than its factorization.

3845023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3845023 is about 1960.8730198562. The cubic root of 3845023 is about 156.6629549948.

The spelling of 3845023 in words is "three million, eight hundred forty-five thousand, twenty-three".