384876827 has 2 divisors, whose sum is σ = 384876828. Its totient is φ = 384876826.

The previous prime is 384876823. The next prime is 384876839. The reversal of 384876827 is 728678483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 384876827 - 2² = 384876823 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (384876823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192438413 + 192438414.

It is an arithmetic number, because the mean of its divisors is an integer number (192438414).

Almost surely, 2^384876827 is an apocalyptic number.

384876827 is a deficient number, since it is larger than the sum of its proper divisors (1).

384876827 is an equidigital number, since it uses as much as digits as its factorization.

384876827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3612672, while the sum is 53.

The square root of 384876827 is about 19618.2778805888. The cubic root of 384876827 is about 727.4010458892.

The spelling of 384876827 in words is "three hundred eighty-four million, eight hundred seventy-six thousand, eight hundred twenty-seven".