258061 has 2 divisors, whose sum is σ = 258062. Its totient is φ = 258060.

The previous prime is 258031. The next prime is 258067. The reversal of 258061 is 160852.

It is a happy number.

258061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256036 + 2025 = 506^2 + 45^2 .

It is a cyclic number.

It is not a de Polignac number, because 258061 - 2¹⁷ = 126989 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129030 + 129031.

It is an arithmetic number, because the mean of its divisors is an integer number (129031).

2²⁵⁸⁰⁶¹ is an apocalyptic number.

It is an amenable number.

258061 is a deficient number, since it is larger than the sum of its proper divisors (1).

258061 is an equidigital number, since it uses as much as digits as its factorization.

258061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 258061 is about 507.9970472355. The cubic root of 258061 is about 63.6659844168.

The spelling of 258061 in words is "two hundred fifty-eight thousand, sixty-one".