380975 has 18 divisors (see below), whose sum is σ = 551304. Its totient is φ = 260400.

The previous prime is 380971. The next prime is 380977. The reversal of 380975 is 579083.

It is not a de Polignac number, because 380975 - 2² = 380971 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 (380971) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1070 + ... + 1380.

It is an arithmetic number, because the mean of its divisors is an integer number (30628).

2³⁸⁰⁹⁷⁵ is an apocalyptic number.

380975 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

380975 is a deficient number, since it is larger than the sum of its proper divisors (170329).

380975 is a wasteful number, since it uses less digits than its factorization.

380975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 380975 is about 617.2317230992. The cubic root of 380975 is about 72.4934595765.

The spelling of 380975 in words is "three hundred eighty thousand, nine hundred seventy-five".