523479 has 16 divisors (see below), whose sum is σ = 789120. Its totient is φ = 305760.

The previous prime is 523463. The next prime is 523487. The reversal of 523479 is 974325.

It is not a de Polignac number, because 523479 - 2⁴ = 523463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523459) 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, 684 + ... + 1230.

It is an arithmetic number, because the mean of its divisors is an integer number (49320).

2⁵²³⁴⁷⁹ is an apocalyptic number.

523479 is a deficient number, since it is larger than the sum of its proper divisors (265641).

523479 is a wasteful number, since it uses less digits than its factorization.

523479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590.

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

The square root of 523479 is about 723.5184862877. The cubic root of 523479 is about 80.5934513908.

The spelling of 523479 in words is "five hundred twenty-three thousand, four hundred seventy-nine".