380535 has 16 divisors (see below), whose sum is σ = 635904. Its totient is φ = 193952.

The previous prime is 380533. The next prime is 380557. The reversal of 380535 is 535083.

It is a cyclic number.

It is not a de Polignac number, because 380535 - 2¹ = 380533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207 + ... + 896.

It is an arithmetic number, because the mean of its divisors is an integer number (39744).

2³⁸⁰⁵³⁵ is an apocalyptic number.

380535 is a deficient number, since it is larger than the sum of its proper divisors (255369).

380535 is a wasteful number, since it uses less digits than its factorization.

380535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 380535 is about 616.8751899696. The cubic root of 380535 is about 72.4655405006.

The spelling of 380535 in words is "three hundred eighty thousand, five hundred thirty-five".