258104773 has 4 divisors (see below), whose sum is σ = 259017088. Its totient is φ = 257192460.

The previous prime is 258104747. The next prime is 258104779. The reversal of 258104773 is 377401852.

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.

It is a cyclic number.

It is not a de Polignac number, because 258104773 - 2⁵ = 258104741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258104779) 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, 455733 + ... + 456298.

It is an arithmetic number, because the mean of its divisors is an integer number (64754272).

Almost surely, 2^258104773 is an apocalyptic number.

It is an amenable number.

258104773 is a deficient number, since it is larger than the sum of its proper divisors (912315).

258104773 is an equidigital number, since it uses as much as digits as its factorization.

258104773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912314.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 258104773 is about 16065.6395141930. The cubic root of 258104773 is about 636.6958394510.

The spelling of 258104773 in words is "two hundred fifty-eight million, one hundred four thousand, seven hundred seventy-three".