383089 has 4 divisors (see below), whose sum is σ = 437824. Its totient is φ = 328356.

The previous prime is 383083. The next prime is 383099. The reversal of 383089 is 980383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 980383 = 179 ⋅5477.

It is not a de Polignac number, because 383089 - 2³ = 383081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 383089.

It is not an unprimeable number, because it can be changed into a prime (383081) 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, 27357 + ... + 27370.

It is an arithmetic number, because the mean of its divisors is an integer number (109456).

2³⁸³⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

383089 is a deficient number, since it is larger than the sum of its proper divisors (54735).

383089 is an equidigital number, since it uses as much as digits as its factorization.

383089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54734.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 383089 is about 618.9418389477. The cubic root of 383089 is about 72.6272991413.

The spelling of 383089 in words is "three hundred eighty-three thousand, eighty-nine".