1058999 has 2 divisors, whose sum is σ = 1059000. Its totient is φ = 1058998.

The previous prime is 1058983. The next prime is 1059001. The reversal of 1058999 is 9998501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1058999 - 2⁴ = 1058983 is a prime.

It is a super-2 number, since 2×1058999² = 2242957764002, which contains 22 as substring.

Together with 1059001, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1018999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529499 + 529500.

It is an arithmetic number, because the mean of its divisors is an integer number (529500).

2^1058999 is an apocalyptic number.

1058999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058999 is an equidigital number, since it uses as much as digits as its factorization.

1058999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 1058999 is about 1029.0767707027. The cubic root of 1058999 is about 101.9291767743.

The spelling of 1058999 in words is "one million, fifty-eight thousand, nine hundred ninety-nine".