258664067 has 2 divisors, whose sum is σ = 258664068. Its totient is φ = 258664066.

The previous prime is 258664033. The next prime is 258664069. The reversal of 258664067 is 760466852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 258664067 - 2²² = 254469763 is a prime.

Together with 258664069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (258664069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129332033 + 129332034.

It is an arithmetic number, because the mean of its divisors is an integer number (129332034).

Almost surely, 2^258664067 is an apocalyptic number.

258664067 is a deficient number, since it is larger than the sum of its proper divisors (1).

258664067 is an equidigital number, since it uses as much as digits as its factorization.

258664067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 258664067 is about 16083.0366224790. The cubic root of 258664067 is about 637.1553986365.

The spelling of 258664067 in words is "two hundred fifty-eight million, six hundred sixty-four thousand, sixty-seven".