2023671 has 16 divisors (see below), whose sum is σ = 3059840. Its totient is φ = 1179360.

The previous prime is 2023667. The next prime is 2023727. The reversal of 2023671 is 1763202.

It is a happy number.

It is not a de Polignac number, because 2023671 - 2² = 2023667 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 (2023621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (191240).

2^2023671 is an apocalyptic number.

2023671 is a deficient number, since it is larger than the sum of its proper divisors (1036169).

2023671 is a wasteful number, since it uses less digits than its factorization.

2023671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2023671 is about 1422.5579074329. The cubic root of 2023671 is about 126.4872166515.

Adding to 2023671 its reverse (1763202), we get a palindrome (3786873).

The spelling of 2023671 in words is "two million, twenty-three thousand, six hundred seventy-one".