380353 has 4 divisors (see below), whose sum is σ = 381888. Its totient is φ = 378820.

The previous prime is 380333. The next prime is 380363. The reversal of 380353 is 353083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353083 = 71 ⋅4973.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380353 is a prime.

It is a Duffinian number.

380353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (380333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301 + ... + 922.

It is an arithmetic number, because the mean of its divisors is an integer number (95472).

2³⁸⁰³⁵³ is an apocalyptic number.

It is an amenable number.

380353 is a deficient number, since it is larger than the sum of its proper divisors (1535).

380353 is a wasteful number, since it uses less digits than its factorization.

380353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 380353 is about 616.7276546418. The cubic root of 380353 is about 72.4539858635.

The spelling of 380353 in words is "three hundred eighty thousand, three hundred fifty-three".