361199 has 4 divisors (see below), whose sum is σ = 382464. Its totient is φ = 339936.

The previous prime is 361183. The next prime is 361211. The reversal of 361199 is 991163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991163 = 31 ⋅31973.

It is a cyclic number.

It is not a de Polignac number, because 361199 - 2⁴ = 361183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361199.

It is not an unprimeable number, because it can be changed into a prime (361159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10607 + ... + 10640.

It is an arithmetic number, because the mean of its divisors is an integer number (95616).

2³⁶¹¹⁹⁹ is an apocalyptic number.

361199 is a deficient number, since it is larger than the sum of its proper divisors (21265).

361199 is a wasteful number, since it uses less digits than its factorization.

361199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21264.

The product of its digits is 1458, while the sum is 29.

The square root of 361199 is about 600.9983361042. The cubic root of 361199 is about 71.2167547785.

The spelling of 361199 in words is "three hundred sixty-one thousand, one hundred ninety-nine".