73258051 has 4 divisors (see below), whose sum is σ = 73310400. Its totient is φ = 73205704.

The previous prime is 73258037. The next prime is 73258067. The reversal of 73258051 is 15085237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15085237 = 3557 ⋅4241.

It is a cyclic number.

It is not a de Polignac number, because 73258051 - 2⁵ = 73258019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73258351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24016 + ... + 26893.

It is an arithmetic number, because the mean of its divisors is an integer number (18327600).

Almost surely, 2^73258051 is an apocalyptic number.

73258051 is a deficient number, since it is larger than the sum of its proper divisors (52349).

73258051 is a wasteful number, since it uses less digits than its factorization.

73258051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52348.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 73258051 is about 8559.0917158306. The cubic root of 73258051 is about 418.4257983397.

It can be divided in two parts, 7325 and 8051, that added together give a square (15376 = 124²).

The spelling of 73258051 in words is "seventy-three million, two hundred fifty-eight thousand, fifty-one".