380504293 has 8 divisors (see below), whose sum is σ = 411070968. Its totient is φ = 350122944.

The previous prime is 380504237. The next prime is 380504321. The reversal of 380504293 is 392405083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 60559524 + 319944769 = 7782^2 + 17887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380504293 - 2¹⁷ = 380373221 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 (380504233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42046 + ... + 50287.

It is an arithmetic number, because the mean of its divisors is an integer number (51383871).

Almost surely, 2^380504293 is an apocalyptic number.

It is an amenable number.

380504293 is a deficient number, since it is larger than the sum of its proper divisors (30566675).

380504293 is a wasteful number, since it uses less digits than its factorization.

380504293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92663.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 380504293 is about 19506.5192435760. The cubic root of 380504293 is about 724.6359126317.

The spelling of 380504293 in words is "three hundred eighty million, five hundred four thousand, two hundred ninety-three".