674023 has 4 divisors (see below), whose sum is σ = 770320. Its totient is φ = 577728.

The previous prime is 674017. The next prime is 674057. The reversal of 674023 is 320476.

674023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 674023 - 2⁵ = 673991 is a prime.

It is a Duffinian number.

674023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 673985 and 674003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674083) 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, 48138 + ... + 48151.

It is an arithmetic number, because the mean of its divisors is an integer number (192580).

2⁶⁷⁴⁰²³ is an apocalyptic number.

674023 is a deficient number, since it is larger than the sum of its proper divisors (96297).

674023 is an equidigital number, since it uses as much as digits as its factorization.

674023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96296.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 674023 is about 820.9890376856. The cubic root of 674023 is about 87.6781892613.

Adding to 674023 its reverse (320476), we get a palindrome (994499).

The spelling of 674023 in words is "six hundred seventy-four thousand, twenty-three".