1058081 has 4 divisors (see below), whose sum is σ = 1060164. Its totient is φ = 1056000.

The previous prime is 1058077. The next prime is 1058093. The reversal of 1058081 is 1808501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58081 + 1000000 = 241^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058081 - 2² = 1058077 is a prime.

It is a super-2 number, since 2×1058081² = 2239070805122, which contains 22 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 (1058011) 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, 281 + ... + 1481.

It is an arithmetic number, because the mean of its divisors is an integer number (265041).

2^1058081 is an apocalyptic number.

It is an amenable number.

1058081 is a deficient number, since it is larger than the sum of its proper divisors (2083).

1058081 is an equidigital number, since it uses as much as digits as its factorization.

1058081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 1058081 is about 1028.6306431368. The cubic root of 1058081 is about 101.8997156087.

The spelling of 1058081 in words is "one million, fifty-eight thousand, eighty-one".