258014971 has 4 divisors (see below), whose sum is σ = 262883232. Its totient is φ = 253146712.

The previous prime is 258014959. The next prime is 258014983. The reversal of 258014971 is 179410852.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (258014959) and next prime (258014983).

It is a cyclic number.

It is not a de Polignac number, because 258014971 - 2¹⁵ = 257982203 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 258014971.

It is not an unprimeable number, because it can be changed into a prime (258084971) 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, 2434051 + ... + 2434156.

It is an arithmetic number, because the mean of its divisors is an integer number (65720808).

Almost surely, 2^258014971 is an apocalyptic number.

258014971 is a deficient number, since it is larger than the sum of its proper divisors (4868261).

258014971 is an equidigital number, since it uses as much as digits as its factorization.

258014971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868260.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 258014971 is about 16062.8444243229. The cubic root of 258014971 is about 636.6219893480.

The spelling of 258014971 in words is "two hundred fifty-eight million, fourteen thousand, nine hundred seventy-one".