258264311 has 4 divisors (see below), whose sum is σ = 258467832. Its totient is φ = 258060792.

The previous prime is 258264287. The next prime is 258264313. The reversal of 258264311 is 113462852.

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

It is a cyclic number.

It is not a de Polignac number, because 258264311 - 2⁶ = 258264247 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 (258264313) 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, 99845 + ... + 102398.

It is an arithmetic number, because the mean of its divisors is an integer number (64616958).

Almost surely, 2^258264311 is an apocalyptic number.

258264311 is a deficient number, since it is larger than the sum of its proper divisors (203521).

258264311 is a wasteful number, since it uses less digits than its factorization.

258264311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203520.

The product of its digits is 11520, while the sum is 32.

The square root of 258264311 is about 16070.6039401138. The cubic root of 258264311 is about 636.8269958261.

The spelling of 258264311 in words is "two hundred fifty-eight million, two hundred sixty-four thousand, three hundred eleven".