73497 has 4 divisors (see below), whose sum is σ = 98000. Its totient is φ = 48996.

The previous prime is 73483. The next prime is 73517. The reversal of 73497 is 79437.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79437 = 3 ⋅26479.

It is not a de Polignac number, because 73497 - 2⁶ = 73433 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73417) 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, 12247 + ... + 12252.

It is an arithmetic number, because the mean of its divisors is an integer number (24500).

2⁷³⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

73497 is a deficient number, since it is larger than the sum of its proper divisors (24503).

73497 is a wasteful number, since it uses less digits than its factorization.

73497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24502.

The product of its digits is 5292, while the sum is 30.

The square root of 73497 is about 271.1033013447. The cubic root of 73497 is about 41.8880237206. Note that the first 3 decimals are identical.

The spelling of 73497 in words is "seventy-three thousand, four hundred ninety-seven".