384770983 has 2 divisors, whose sum is σ = 384770984. Its totient is φ = 384770982.

The previous prime is 384770963. The next prime is 384770987. The reversal of 384770983 is 389077483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 384770983 - 2⁵ = 384770951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384770987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192385491 + 192385492.

It is an arithmetic number, because the mean of its divisors is an integer number (192385492).

Almost surely, 2^384770983 is an apocalyptic number.

384770983 is a deficient number, since it is larger than the sum of its proper divisors (1).

384770983 is an equidigital number, since it uses as much as digits as its factorization.

384770983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 384770983 is about 19615.5801086789. The cubic root of 384770983 is about 727.3343595368.

The spelling of 384770983 in words is "three hundred eighty-four million, seven hundred seventy thousand, nine hundred eighty-three".