381063 has 8 divisors (see below), whose sum is σ = 521968. Its totient is φ = 247104.

The previous prime is 381061. The next prime is 381071. The reversal of 381063 is 360183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 381063 - 2¹ = 381061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606 + ... + 1827.

It is an arithmetic number, because the mean of its divisors is an integer number (65246).

2³⁸¹⁰⁶³ is an apocalyptic number.

381063 is a deficient number, since it is larger than the sum of its proper divisors (140905).

381063 is a wasteful number, since it uses less digits than its factorization.

381063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 381063 is about 617.3030050146. The cubic root of 381063 is about 72.4990408117.

The spelling of 381063 in words is "three hundred eighty-one thousand, sixty-three".