380275 has 24 divisors (see below), whose sum is σ = 562464. Its totient is φ = 249600.

The previous prime is 380269. The next prime is 380287. The reversal of 380275 is 572083.

It is not a de Polignac number, because 380275 - 2³ = 380267 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7149 + ... + 7201.

It is an arithmetic number, because the mean of its divisors is an integer number (23436).

2³⁸⁰²⁷⁵ is an apocalyptic number.

380275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

380275 is a deficient number, since it is larger than the sum of its proper divisors (182189).

380275 is a wasteful number, since it uses less digits than its factorization.

380275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 380275 is about 616.6644144103. The cubic root of 380275 is about 72.4490327478.

The spelling of 380275 in words is "three hundred eighty thousand, two hundred seventy-five".