351599 has 2 divisors, whose sum is σ = 351600. Its totient is φ = 351598.

The previous prime is 351587. The next prime is 351643. The reversal of 351599 is 995153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 351599 - 2⁸ = 351343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175799 + 175800.

It is an arithmetic number, because the mean of its divisors is an integer number (175800).

2³⁵¹⁵⁹⁹ is an apocalyptic number.

351599 is a deficient number, since it is larger than the sum of its proper divisors (1).

351599 is an equidigital number, since it uses as much as digits as its factorization.

351599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6075, while the sum is 32.

The square root of 351599 is about 592.9578399853. The cubic root of 351599 is about 70.5801445928.

The spelling of 351599 in words is "three hundred fifty-one thousand, five hundred ninety-nine".