258824131 has 2 divisors, whose sum is σ = 258824132. Its totient is φ = 258824130.

The previous prime is 258824113. The next prime is 258824141. The reversal of 258824131 is 131428852.

It is a happy number.

Together with previous prime (258824113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 258824131 - 2¹⁵ = 258791363 is a prime.

It is a super-2 number, since 2×258824131² = 133979861575810322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (258824141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129412065 + 129412066.

It is an arithmetic number, because the mean of its divisors is an integer number (129412066).

Almost surely, 2^258824131 is an apocalyptic number.

258824131 is a deficient number, since it is larger than the sum of its proper divisors (1).

258824131 is an equidigital number, since it uses as much as digits as its factorization.

258824131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 34.

The square root of 258824131 is about 16088.0120275937. The cubic root of 258824131 is about 637.2867976535.

The spelling of 258824131 in words is "two hundred fifty-eight million, eight hundred twenty-four thousand, one hundred thirty-one".