258407 has 2 divisors, whose sum is σ = 258408. Its totient is φ = 258406.

The previous prime is 258403. The next prime is 258413. The reversal of 258407 is 704852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258407 - 2² = 258403 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 258407.

It is not a weakly prime, because it can be changed into another prime (258403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129203 + 129204.

It is an arithmetic number, because the mean of its divisors is an integer number (129204).

2²⁵⁸⁴⁰⁷ is an apocalyptic number.

258407 is a deficient number, since it is larger than the sum of its proper divisors (1).

258407 is an equidigital number, since it uses as much as digits as its factorization.

258407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 258407 is about 508.3374863218. The cubic root of 258407 is about 63.6944254869.

The spelling of 258407 in words is "two hundred fifty-eight thousand, four hundred seven".