380697959 has 2 divisors, whose sum is σ = 380697960. Its totient is φ = 380697958.

The previous prime is 380697931. The next prime is 380697971. The reversal of 380697959 is 959796083.

It is a strong prime.

It is an emirp because it is prime and its reverse (959796083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380697959 - 2²⁰ = 379649383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380699959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190348979 + 190348980.

It is an arithmetic number, because the mean of its divisors is an integer number (190348980).

Almost surely, 2^380697959 is an apocalyptic number.

380697959 is a deficient number, since it is larger than the sum of its proper divisors (1).

380697959 is an equidigital number, since it uses as much as digits as its factorization.

380697959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The square root of 380697959 is about 19511.4827473465. The cubic root of 380697959 is about 724.7588315568.

The spelling of 380697959 in words is "three hundred eighty million, six hundred ninety-seven thousand, nine hundred fifty-nine".