1058388231 has 8 divisors (see below), whose sum is σ = 1411439344. Its totient is φ = 705464640.

The previous prime is 1058388211. The next prime is 1058388239. The reversal of 1058388231 is 1328838501.

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

It is not a de Polignac number, because 1058388231 - 2¹¹ = 1058386183 is a prime.

It is a super-2 number, since 2×1058388231² = 2240371295038618722, which contains 22 as substring.

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 1058388231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058388239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10456 + ... + 47181.

It is an arithmetic number, because the mean of its divisors is an integer number (176429918).

Almost surely, 2^1058388231 is an apocalyptic number.

1058388231 is a deficient number, since it is larger than the sum of its proper divisors (353051113).

1058388231 is an equidigital number, since it uses as much as digits as its factorization.

1058388231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63761.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 1058388231 is about 32532.8792300958. The cubic root of 1058388231 is about 1019.0957739997.

The spelling of 1058388231 in words is "one billion, fifty-eight million, three hundred eighty-eight thousand, two hundred thirty-one".