59623 has 4 divisors (see below), whose sum is σ = 60280. Its totient is φ = 58968.

The previous prime is 59621. The next prime is 59627. The reversal of 59623 is 32695.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 59623 - 2¹ = 59621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59621) 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, 165 + ... + 382.

It is an arithmetic number, because the mean of its divisors is an integer number (15070).

2⁵⁹⁶²³ is an apocalyptic number.

59623 is a deficient number, since it is larger than the sum of its proper divisors (657).

59623 is a wasteful number, since it uses less digits than its factorization.

59623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its digits is 1620, while the sum is 25.

The square root of 59623 is about 244.1782136064. The cubic root of 59623 is about 39.0665093485.

The spelling of 59623 in words is "fifty-nine thousand, six hundred twenty-three".