358999 has 2 divisors, whose sum is σ = 359000. Its totient is φ = 358998.

The previous prime is 358993. The next prime is 359003. The reversal of 358999 is 999853.

It is a strong prime.

It is an emirp because it is prime and its reverse (999853) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 358999 - 2⁹ = 358487 is a prime.

It is an Ulam number.

358999 is a modest number, since divided by 999 gives 358 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (358993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179499 + 179500.

It is an arithmetic number, because the mean of its divisors is an integer number (179500).

2³⁵⁸⁹⁹⁹ is an apocalyptic number.

358999 is a deficient number, since it is larger than the sum of its proper divisors (1).

358999 is an equidigital number, since it uses as much as digits as its factorization.

358999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 43.

The square root of 358999 is about 599.1652526641. The cubic root of 358999 is about 71.0718706210.

The spelling of 358999 in words is "three hundred fifty-eight thousand, nine hundred ninety-nine".