258873793 has 12 divisors (see below), whose sum is σ = 267442560. Its totient is φ = 250570512.

The previous prime is 258873761. The next prime is 258873799. The reversal of 258873793 is 397378852.

It is not a de Polignac number, because 258873793 - 2⁵ = 258873761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 258873793.

It is not an unprimeable number, because it can be changed into a prime (258873799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359688 + ... + 360406.

It is an arithmetic number, because the mean of its divisors is an integer number (22286880).

Almost surely, 2^258873793 is an apocalyptic number.

It is an amenable number.

258873793 is a deficient number, since it is larger than the sum of its proper divisors (8568767).

258873793 is an equidigital number, since it uses as much as digits as its factorization.

258873793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1019 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The square root of 258873793 is about 16089.5554009426. Note that the first 3 decimals coincide. The cubic root of 258873793 is about 637.3275549466.

The spelling of 258873793 in words is "two hundred fifty-eight million, eight hundred seventy-three thousand, seven hundred ninety-three".