258320893 has 8 divisors (see below), whose sum is σ = 267576480. Its totient is φ = 249088560.

The previous prime is 258320891. The next prime is 258320929. The reversal of 258320893 is 398023852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 258320893 - 2¹ = 258320891 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 (258320891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18598 + ... + 29368.

It is an arithmetic number, because the mean of its divisors is an integer number (33447060).

Almost surely, 2^258320893 is an apocalyptic number.

It is an amenable number.

258320893 is a deficient number, since it is larger than the sum of its proper divisors (9255587).

258320893 is a wasteful number, since it uses less digits than its factorization.

258320893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11627.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 258320893 is about 16072.3642629204. The cubic root of 258320893 is about 636.8734989787.

The spelling of 258320893 in words is "two hundred fifty-eight million, three hundred twenty thousand, eight hundred ninety-three".