380925183 has 4 divisors (see below), whose sum is σ = 507900248. Its totient is φ = 253950120.

The previous prime is 380925173. The next prime is 380925187. The reversal of 380925183 is 381529083.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 380925183 - 2⁶ = 380925119 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 (380925187) 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 3 ways as a sum of consecutive naturals, for example, 63487528 + ... + 63487533.

It is an arithmetic number, because the mean of its divisors is an integer number (126975062).

Almost surely, 2^380925183 is an apocalyptic number.

380925183 is a deficient number, since it is larger than the sum of its proper divisors (126975065).

380925183 is a wasteful number, since it uses less digits than its factorization.

380925183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126975064.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 380925183 is about 19517.3047063369. The cubic root of 380925183 is about 724.9029964549.

The spelling of 380925183 in words is "three hundred eighty million, nine hundred twenty-five thousand, one hundred eighty-three".