258607 has 2 divisors, whose sum is σ = 258608. Its totient is φ = 258606.

The previous prime is 258581. The next prime is 258611. The reversal of 258607 is 706852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 258607 - 2¹⁵ = 225839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129303 + 129304.

It is an arithmetic number, because the mean of its divisors is an integer number (129304).

2²⁵⁸⁶⁰⁷ is an apocalyptic number.

258607 is a deficient number, since it is larger than the sum of its proper divisors (1).

258607 is an equidigital number, since it uses as much as digits as its factorization.

258607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 258607 is about 508.5341679769. The cubic root of 258607 is about 63.7108538344.

The spelling of 258607 in words is "two hundred fifty-eight thousand, six hundred seven".