383901 has 16 divisors (see below), whose sum is σ = 594048. Its totient is φ = 216000.

The previous prime is 383891. The next prime is 383909. The reversal of 383901 is 109383.

It is not a de Polignac number, because 383901 - 2⁵ = 383869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2031 + ... + 2211.

It is an arithmetic number, because the mean of its divisors is an integer number (37128).

2³⁸³⁹⁰¹ is an apocalyptic number.

It is an amenable number.

383901 is a deficient number, since it is larger than the sum of its proper divisors (210147).

383901 is a wasteful number, since it uses less digits than its factorization.

383901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 383901 is about 619.5974499625. The cubic root of 383901 is about 72.6785768244.

The spelling of 383901 in words is "three hundred eighty-three thousand, nine hundred one".