258683213 has 4 divisors (see below), whose sum is σ = 258794688. Its totient is φ = 258571740.

The previous prime is 258683197. The next prime is 258683239. The reversal of 258683213 is 312386852.

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 not a de Polignac number, because 258683213 - 2⁴ = 258683197 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 (258682213) 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, 52181 + ... + 56922.

It is an arithmetic number, because the mean of its divisors is an integer number (64698672).

Almost surely, 2^258683213 is an apocalyptic number.

It is an amenable number.

258683213 is a deficient number, since it is larger than the sum of its proper divisors (111475).

258683213 is a wasteful number, since it uses less digits than its factorization.

258683213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111474.

The product of its digits is 69120, while the sum is 38.

The square root of 258683213 is about 16083.6318348811. The cubic root of 258683213 is about 637.1711187382.

The spelling of 258683213 in words is "two hundred fifty-eight million, six hundred eighty-three thousand, two hundred thirteen".