523607 has 8 divisors (see below), whose sum is σ = 604032. Its totient is φ = 444600.

The previous prime is 523603. The next prime is 523631. The reversal of 523607 is 706325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 523607 - 2² = 523603 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 523607.

It is not an unprimeable number, because it can be changed into a prime (523603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632 + ... + 1202.

It is an arithmetic number, because the mean of its divisors is an integer number (75504).

2⁵²³⁶⁰⁷ is an apocalyptic number.

523607 is a deficient number, since it is larger than the sum of its proper divisors (80425).

523607 is a wasteful number, since it uses less digits than its factorization.

523607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 523607 is about 723.6069375013. The cubic root of 523607 is about 80.6000197033.

The spelling of 523607 in words is "five hundred twenty-three thousand, six hundred seven".