1258730213 has 8 divisors (see below), whose sum is σ = 1358649600. Its totient is φ = 1159252848.

The previous prime is 1258730203. The next prime is 1258730233. The reversal of 1258730213 is 3120378521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1258730213 - 2⁴ = 1258730197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1258730213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1258730203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104573 + ... + 115986.

It is an arithmetic number, because the mean of its divisors is an integer number (169831200).

Almost surely, 2^1258730213 is an apocalyptic number.

1258730213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1258730213 is a deficient number, since it is larger than the sum of its proper divisors (99919387).

1258730213 is a wasteful number, since it uses less digits than its factorization.

1258730213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221011.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1258730213 is about 35478.5880919746. The cubic root of 1258730213 is about 1079.7193523747.

The spelling of 1258730213 in words is "one billion, two hundred fifty-eight million, seven hundred thirty thousand, two hundred thirteen".