5623671 has 16 divisors (see below), whose sum is σ = 7731936. Its totient is φ = 3634176.

The previous prime is 5623649. The next prime is 5623727. The reversal of 5623671 is 1763265.

It is not a de Polignac number, because 5623671 - 2⁷ = 5623543 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5623621) 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, 17811 + ... + 18123.

It is an arithmetic number, because the mean of its divisors is an integer number (483246).

Almost surely, 2^5623671 is an apocalyptic number.

5623671 is a deficient number, since it is larger than the sum of its proper divisors (2108265).

5623671 is a wasteful number, since it uses less digits than its factorization.

5623671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its digits is 7560, while the sum is 30.

The square root of 5623671 is about 2371.4280507745. The cubic root of 5623671 is about 177.8306578659.

The spelling of 5623671 in words is "five million, six hundred twenty-three thousand, six hundred seventy-one".