258950141 has 4 divisors (see below), whose sum is σ = 259187292. Its totient is φ = 258712992.

The previous prime is 258950117. The next prime is 258950147. The reversal of 258950141 is 141059852.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 155500900 + 103449241 = 12470^2 + 10171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258950141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258950147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116930 + ... + 119123.

It is an arithmetic number, because the mean of its divisors is an integer number (64796823).

Almost surely, 2^258950141 is an apocalyptic number.

It is an amenable number.

258950141 is a deficient number, since it is larger than the sum of its proper divisors (237151).

258950141 is a wasteful number, since it uses less digits than its factorization.

258950141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237150.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 258950141 is about 16091.9278211158. The cubic root of 258950141 is about 637.3902031079.

The spelling of 258950141 in words is "two hundred fifty-eight million, nine hundred fifty thousand, one hundred forty-one".