523474 has 16 divisors (see below), whose sum is σ = 907200. Its totient is φ = 221904.

The previous prime is 523463. The next prime is 523487. The reversal of 523474 is 474325.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1812 + ... + 2080.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁵²³⁴⁷⁴ is an apocalyptic number.

523474 is a deficient number, since it is larger than the sum of its proper divisors (383726).

523474 is a wasteful number, since it uses less digits than its factorization.

523474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417.

The product of its digits is 3360, while the sum is 25.

The square root of 523474 is about 723.5150309427. The cubic root of 523474 is about 80.5931947943.

Adding to 523474 its reverse (474325), we get a palindrome (997799).

It can be divided in two parts, 5 and 23474, that multiplied together give a triangular number (117370 = T₄₈₄).

The spelling of 523474 in words is "five hundred twenty-three thousand, four hundred seventy-four".