258254967 has 4 divisors (see below), whose sum is σ = 344339960. Its totient is φ = 172169976.

The previous prime is 258254959. The next prime is 258254987. The reversal of 258254967 is 769452852.

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

It is not a de Polignac number, because 258254967 - 2³ = 258254959 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 (258254957) 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, 43042492 + ... + 43042497.

It is an arithmetic number, because the mean of its divisors is an integer number (86084990).

Almost surely, 2^258254967 is an apocalyptic number.

258254967 is a deficient number, since it is larger than the sum of its proper divisors (86084993).

258254967 is an equidigital number, since it uses as much as digits as its factorization.

258254967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86084992.

The product of its digits is 1209600, while the sum is 48.

The square root of 258254967 is about 16070.3132203451. The cubic root of 258254967 is about 636.8193156022.

The spelling of 258254967 in words is "two hundred fifty-eight million, two hundred fifty-four thousand, nine hundred sixty-seven".