381259 has 8 divisors (see below), whose sum is σ = 414288. Its totient is φ = 349440.

The previous prime is 381253. The next prime is 381287. The reversal of 381259 is 952183.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-381259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381253) 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, 424 + ... + 970.

It is an arithmetic number, because the mean of its divisors is an integer number (51786).

2³⁸¹²⁵⁹ is an apocalyptic number.

381259 is a deficient number, since it is larger than the sum of its proper divisors (33029).

381259 is a wasteful number, since it uses less digits than its factorization.

381259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605.

The product of its digits is 2160, while the sum is 28.

The square root of 381259 is about 617.4617397054. The cubic root of 381259 is about 72.5114686574.

The spelling of 381259 in words is "three hundred eighty-one thousand, two hundred fifty-nine".