73534 has 4 divisors (see below), whose sum is σ = 110304. Its totient is φ = 36766.

The previous prime is 73529. The next prime is 73547. The reversal of 73534 is 43537.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18382 + ... + 18385.

It is an arithmetic number, because the mean of its divisors is an integer number (27576).

2⁷³⁵³⁴ is an apocalyptic number.

73534 is a deficient number, since it is larger than the sum of its proper divisors (36770).

73534 is a wasteful number, since it uses less digits than its factorization.

73534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36769.

The product of its digits is 1260, while the sum is 22.

The square root of 73534 is about 271.1715324292. The cubic root of 73534 is about 41.8950516577.

The spelling of 73534 in words is "seventy-three thousand, five hundred thirty-four".