258770275 has 12 divisors (see below), whose sum is σ = 321979392. Its totient is φ = 206303840.

The previous prime is 258770273. The next prime is 258770287. The reversal of 258770275 is 572077852.

It is not a de Polignac number, because 258770275 - 2¹ = 258770273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258770273) 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, 10339 + ... + 24988.

It is an arithmetic number, because the mean of its divisors is an integer number (26831616).

Almost surely, 2^258770275 is an apocalyptic number.

258770275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

258770275 is a deficient number, since it is larger than the sum of its proper divisors (63209117).

258770275 is a wasteful number, since it uses less digits than its factorization.

258770275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35630 (or 35625 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 258770275 is about 16086.3381476332. The cubic root of 258770275 is about 637.2425924777.

The spelling of 258770275 in words is "two hundred fifty-eight million, seven hundred seventy thousand, two hundred seventy-five".