380247 has 16 divisors (see below), whose sum is σ = 610560. Its totient is φ = 205632.

The previous prime is 380231. The next prime is 380251. The reversal of 380247 is 742083.

It is not a de Polignac number, because 380247 - 2⁴ = 380231 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380247.

It is not an unprimeable number, because it can be changed into a prime (380207) 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, 78 + ... + 875.

It is an arithmetic number, because the mean of its divisors is an integer number (38160).

2³⁸⁰²⁴⁷ is an apocalyptic number.

380247 is a deficient number, since it is larger than the sum of its proper divisors (230313).

380247 is a wasteful number, since it uses less digits than its factorization.

380247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 380247 is about 616.6417112068. The cubic root of 380247 is about 72.4472545410.

The spelling of 380247 in words is "three hundred eighty thousand, two hundred forty-seven".