73258 has 4 divisors (see below), whose sum is σ = 109890. Its totient is φ = 36628.

The previous prime is 73243. The next prime is 73259. The reversal of 73258 is 85237.

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

It can be written as a sum of positive squares in only one way, i.e., 45369 + 27889 = 213^2 + 167^2 .

It is not an unprimeable number, because it can be changed into a prime (73259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18313 + ... + 18316.

2⁷³²⁵⁸ is an apocalyptic number.

73258 is a deficient number, since it is larger than the sum of its proper divisors (36632).

73258 is a wasteful number, since it uses less digits than its factorization.

73258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36631.

The product of its digits is 1680, while the sum is 25.

The square root of 73258 is about 270.6621510297. The cubic root of 73258 is about 41.8425701241.

The spelling of 73258 in words is "seventy-three thousand, two hundred fifty-eight".