1058230081 has 4 divisors (see below), whose sum is σ = 1086830932. Its totient is φ = 1029629232.

The previous prime is 1058230073. The next prime is 1058230109. The reversal of 1058230081 is 1800328501.

It is the 13281-st star number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1800328501 = 953 ⋅1889117.

It can be written as a sum of positive squares in 2 ways, for example, as 1022720400 + 35509681 = 31980^2 + 5959^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058230081 - 2³ = 1058230073 is a prime.

It is a super-2 number, since 2×1058230081² = 2239701808666533122, which contains 22 as substring.

It is a Duffinian number.

1058230081 is a modest number, since divided by 30081 gives 10582 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1058230021) 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, 14300370 + ... + 14300443.

It is an arithmetic number, because the mean of its divisors is an integer number (271707733).

Almost surely, 2^1058230081 is an apocalyptic number.

It is an amenable number.

1058230081 is a deficient number, since it is larger than the sum of its proper divisors (28600851).

1058230081 is an equidigital number, since it uses as much as digits as its factorization.

1058230081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28600850.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1058230081 is about 32530.4485213469. The cubic root of 1058230081 is about 1019.0450119006.

Adding to 1058230081 its reverse (1800328501), we get a palindrome (2858558582).

The spelling of 1058230081 in words is "one billion, fifty-eight million, two hundred thirty thousand, eighty-one".