380696047 has 2 divisors, whose sum is σ = 380696048. Its totient is φ = 380696046.

The previous prime is 380696003. The next prime is 380696051. The reversal of 380696047 is 740696083.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (740696083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380696047 - 2¹⁵ = 380663279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380695994 and 380696012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380696447) 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 as a sum of consecutive naturals, namely, 190348023 + 190348024.

It is an arithmetic number, because the mean of its divisors is an integer number (190348024).

Almost surely, 2^380696047 is an apocalyptic number.

380696047 is a deficient number, since it is larger than the sum of its proper divisors (1).

380696047 is an equidigital number, since it uses as much as digits as its factorization.

380696047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 380696047 is about 19511.4337504961. The cubic root of 380696047 is about 724.7576182230.

The spelling of 380696047 in words is "three hundred eighty million, six hundred ninety-six thousand, forty-seven".