73023 has 8 divisors (see below), whose sum is σ = 98736. Its totient is φ = 48000.

The previous prime is 73019. The next prime is 73037. The reversal of 73023 is 32037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73023 - 2² = 73019 is a prime.

73023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 72993 and 73011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73013) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 183 + ... + 423.

It is an arithmetic number, because the mean of its divisors is an integer number (12342).

2⁷³⁰²³ is an apocalyptic number.

73023 is a deficient number, since it is larger than the sum of its proper divisors (25713).

73023 is a wasteful number, since it uses less digits than its factorization.

73023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 73023 is about 270.2276817796. The cubic root of 73023 is about 41.7977807633.

The spelling of 73023 in words is "seventy-three thousand, twenty-three", and thus it is an iban number.