258048893 has 4 divisors (see below), whose sum is σ = 258088320. Its totient is φ = 258009468.

The previous prime is 258048871. The next prime is 258048919. The reversal of 258048893 is 398840852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258048893 is a prime.

It is a super-3 number, since 3×258048893³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258042893) 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, 7283 + ... + 23856.

It is an arithmetic number, because the mean of its divisors is an integer number (64522080).

Almost surely, 2^258048893 is an apocalyptic number.

It is an amenable number.

258048893 is a deficient number, since it is larger than the sum of its proper divisors (39427).

258048893 is an equidigital number, since it uses as much as digits as its factorization.

258048893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39426.

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 258048893 is about 16063.9003047205. The cubic root of 258048893 is about 636.6498876578.

The spelling of 258048893 in words is "two hundred fifty-eight million, forty-eight thousand, eight hundred ninety-three".