361259 has 4 divisors (see below), whose sum is σ = 363000. Its totient is φ = 359520.

The previous prime is 361241. The next prime is 361271. The reversal of 361259 is 952163.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 361259 - 2⁸ = 361003 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361259.

It is not an unprimeable number, because it can be changed into a prime (361219) 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, 509 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (90750).

2³⁶¹²⁵⁹ is an apocalyptic number.

361259 is a deficient number, since it is larger than the sum of its proper divisors (1741).

361259 is a wasteful number, since it uses less digits than its factorization.

361259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740.

The product of its digits is 1620, while the sum is 26.

The square root of 361259 is about 601.0482509749. The cubic root of 361259 is about 71.2206979130.

The spelling of 361259 in words is "three hundred sixty-one thousand, two hundred fifty-nine".