351199 has 4 divisors (see below), whose sum is σ = 362560. Its totient is φ = 339840.

The previous prime is 351179. The next prime is 351217. The reversal of 351199 is 991153.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991153 = 53 ⋅18701.

It is a cyclic number.

It is not a de Polignac number, because 351199 - 2¹⁵ = 318431 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351179) 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, 5634 + ... + 5695.

It is an arithmetic number, because the mean of its divisors is an integer number (90640).

2³⁵¹¹⁹⁹ is an apocalyptic number.

351199 is a deficient number, since it is larger than the sum of its proper divisors (11361).

351199 is a wasteful number, since it uses less digits than its factorization.

351199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11360.

The product of its digits is 1215, while the sum is 28.

The square root of 351199 is about 592.6204518914. The cubic root of 351199 is about 70.5533690419.

The spelling of 351199 in words is "three hundred fifty-one thousand, one hundred ninety-nine".