258351117 has 8 divisors (see below), whose sum is σ = 355580160. Its totient is φ = 166678080.

The previous prime is 258351103. The next prime is 258351187. The reversal of 258351117 is 711153852.

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

It is not a de Polignac number, because 258351117 - 2⁴ = 258351101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258351187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388892 + ... + 1389077.

It is an arithmetic number, because the mean of its divisors is an integer number (44447520).

Almost surely, 2^258351117 is an apocalyptic number.

It is an amenable number.

258351117 is a deficient number, since it is larger than the sum of its proper divisors (97229043).

258351117 is a wasteful number, since it uses less digits than its factorization.

258351117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778003.

The product of its digits is 8400, while the sum is 33.

The square root of 258351117 is about 16073.3044828996. The cubic root of 258351117 is about 636.8983364508.

The spelling of 258351117 in words is "two hundred fifty-eight million, three hundred fifty-one thousand, one hundred seventeen".