361383 has 16 divisors (see below), whose sum is σ = 539136. Its totient is φ = 213440.

The previous prime is 361373. The next prime is 361409. The reversal of 361383 is 383163.

It is a cyclic number.

It is not a de Polignac number, because 361383 - 2⁵ = 361351 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

361383 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435 + ... + 1667.

It is an arithmetic number, because the mean of its divisors is an integer number (33696).

2³⁶¹³⁸³ is an apocalyptic number.

361383 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

361383 is a deficient number, since it is larger than the sum of its proper divisors (177753).

361383 is a wasteful number, since it uses less digits than its factorization.

361383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294.

The product of its digits is 1296, while the sum is 24.

The square root of 361383 is about 601.1513952408. The cubic root of 361383 is about 71.2288456743.

The spelling of 361383 in words is "three hundred sixty-one thousand, three hundred eighty-three".