73529 has 2 divisors, whose sum is σ = 73530. Its totient is φ = 73528.

The previous prime is 73523. The next prime is 73547. The reversal of 73529 is 92537.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67600 + 5929 = 260^2 + 77^2 .

It is a cyclic number.

It is not a de Polignac number, because 73529 - 2¹⁶ = 7993 is a prime.

It is an Ulam number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 73498 and 73507.

It is not a weakly prime, because it can be changed into another prime (73523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36764 + 36765.

It is an arithmetic number, because the mean of its divisors is an integer number (36765).

2⁷³⁵²⁹ is an apocalyptic number.

It is an amenable number.

73529 is a deficient number, since it is larger than the sum of its proper divisors (1).

73529 is an equidigital number, since it uses as much as digits as its factorization.

73529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 26.

The square root of 73529 is about 271.1623130157. The cubic root of 73529 is about 41.8941020742.

The spelling of 73529 in words is "seventy-three thousand, five hundred twenty-nine".