380872683 has 6 divisors (see below), whose sum is σ = 550149444. Its totient is φ = 253915116.

The previous prime is 380872643. The next prime is 380872693. The reversal of 380872683 is 386278083.

380872683 is a `hidden beast` number, since 380 + 8 + 7 + 268 + 3 = 666.

It is not a de Polignac number, because 380872683 - 2¹⁷ = 380741611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380872643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21159585 + ... + 21159602.

It is an arithmetic number, because the mean of its divisors is an integer number (91691574).

Almost surely, 2^380872683 is an apocalyptic number.

380872683 is a deficient number, since it is larger than the sum of its proper divisors (169276761).

380872683 is a wasteful number, since it uses less digits than its factorization.

380872683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42319193 (or 42319190 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 380872683 is about 19515.9596996919. The cubic root of 380872683 is about 724.8696923158.

The spelling of 380872683 in words is "three hundred eighty million, eight hundred seventy-two thousand, six hundred eighty-three".