59973 has 4 divisors (see below), whose sum is σ = 79968. Its totient is φ = 39980.

The previous prime is 59971. The next prime is 59981. The reversal of 59973 is 37995.

59973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 59973 - 2¹ = 59971 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59971) 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, 9993 + ... + 9998.

It is an arithmetic number, because the mean of its divisors is an integer number (19992).

2⁵⁹⁹⁷³ is an apocalyptic number.

It is an amenable number.

59973 is a deficient number, since it is larger than the sum of its proper divisors (19995).

59973 is a wasteful number, since it uses less digits than its factorization.

59973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19994.

The product of its digits is 8505, while the sum is 33.

The square root of 59973 is about 244.8938545574. The cubic root of 59973 is about 39.1428032292.

Adding to 59973 its sum of digits (33), we get a palindrome (60006).

The spelling of 59973 in words is "fifty-nine thousand, nine hundred seventy-three".