258253101 has 6 divisors (see below), whose sum is σ = 373032270. Its totient is φ = 172168728.

The previous prime is 258253063. The next prime is 258253117. The reversal of 258253101 is 101352852.

It is a happy number.

258253101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 213014025 + 45239076 = 14595^2 + 6726^2 .

It is not a de Polignac number, because 258253101 - 2¹¹ = 258251053 is a prime.

It is a super-2 number, since 2×258253101² = 133389328352232402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258213101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14347386 + ... + 14347403.

It is an arithmetic number, because the mean of its divisors is an integer number (62172045).

Almost surely, 2^258253101 is an apocalyptic number.

It is an amenable number.

258253101 is a deficient number, since it is larger than the sum of its proper divisors (114779169).

258253101 is a wasteful number, since it uses less digits than its factorization.

258253101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28694795 (or 28694792 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 258253101 is about 16070.2551628778. The cubic root of 258253101 is about 636.8177818367.

The spelling of 258253101 in words is "two hundred fifty-eight million, two hundred fifty-three thousand, one hundred one".