258583139 has 2 divisors, whose sum is σ = 258583140. Its totient is φ = 258583138.

The previous prime is 258583109. The next prime is 258583147. The reversal of 258583139 is 931385852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 258583139 - 2¹² = 258579043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 258583139.

It is not a weakly prime, because it can be changed into another prime (258583109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129291569 + 129291570.

It is an arithmetic number, because the mean of its divisors is an integer number (129291570).

Almost surely, 2^258583139 is an apocalyptic number.

258583139 is a deficient number, since it is larger than the sum of its proper divisors (1).

258583139 is an equidigital number, since it uses as much as digits as its factorization.

258583139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 44.

The square root of 258583139 is about 16080.5204828699. The cubic root of 258583139 is about 637.0889429550.

The spelling of 258583139 in words is "two hundred fifty-eight million, five hundred eighty-three thousand, one hundred thirty-nine".