258053893 has 4 divisors (see below), whose sum is σ = 259545708. Its totient is φ = 256562080.

The previous prime is 258053891. The next prime is 258053921. The reversal of 258053893 is 398350852.

258053893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 232318564 + 25735329 = 15242^2 + 5073^2 .

It is a cyclic number.

It is not a de Polignac number, because 258053893 - 2¹ = 258053891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258053891) 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, 745648 + ... + 745993.

It is an arithmetic number, because the mean of its divisors is an integer number (64886427).

Almost surely, 2^258053893 is an apocalyptic number.

It is an amenable number.

258053893 is a deficient number, since it is larger than the sum of its proper divisors (1491815).

258053893 is a wasteful number, since it uses less digits than its factorization.

258053893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491814.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 258053893 is about 16064.0559324225. The cubic root of 258053893 is about 636.6539995774.

The spelling of 258053893 in words is "two hundred fifty-eight million, fifty-three thousand, eight hundred ninety-three".