523674 has 24 divisors (see below), whose sum is σ = 1160640. Its totient is φ = 170568.

The previous prime is 523673. The next prime is 523681. The reversal of 523674 is 476325.

It is a happy number.

523674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (523673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 537 + ... + 1155.

It is an arithmetic number, because the mean of its divisors is an integer number (48360).

2⁵²³⁶⁷⁴ is an apocalyptic number.

523674 is an abundant number, since it is smaller than the sum of its proper divisors (636966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523674 is a wasteful number, since it uses less digits than its factorization.

523674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 671 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 523674 is about 723.6532318728. The cubic root of 523674 is about 80.6034573777.

Adding to 523674 its reverse (476325), we get a palindrome (999999).

The spelling of 523674 in words is "five hundred twenty-three thousand, six hundred seventy-four".