73027 has 4 divisors (see below), whose sum is σ = 73840. Its totient is φ = 72216.

The previous prime is 73019. The next prime is 73037. The reversal of 73027 is 72037.

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 73027 - 2³ = 73019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72995 and 73013.

It is not an unprimeable number, because it can be changed into a prime (73037) 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, 252 + ... + 457.

It is an arithmetic number, because the mean of its divisors is an integer number (18460).

2⁷³⁰²⁷ is an apocalyptic number.

73027 is a deficient number, since it is larger than the sum of its proper divisors (813).

73027 is a wasteful number, since it uses less digits than its factorization.

73027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812.

The product of its (nonzero) digits is 294, while the sum is 19.

The square root of 73027 is about 270.2350828445. The cubic root of 73027 is about 41.7985439387.

Subtracting from 73027 its reverse (72037), we obtain a triangular number (990 = T₄₄).

It can be divided in two parts, 730 and 27, that added together give a palindrome (757).

The spelling of 73027 in words is "seventy-three thousand, twenty-seven", and thus it is an iban number.