383801 has 16 divisors (see below), whose sum is σ = 459648. Its totient is φ = 316800.

The previous prime is 383797. The next prime is 383807. The reversal of 383801 is 108383.

It is not a de Polignac number, because 383801 - 2² = 383797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (383807) 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, 9341 + ... + 9381.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2³⁸³⁸⁰¹ is an apocalyptic number.

383801 is the 506-th pentagonal number.

It is an amenable number.

383801 is a deficient number, since it is larger than the sum of its proper divisors (75847).

383801 is a wasteful number, since it uses less digits than its factorization.

383801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 383801 is about 619.5167471506. The cubic root of 383801 is about 72.6722657452.

The spelling of 383801 in words is "three hundred eighty-three thousand, eight hundred one".