378882983 has 2 divisors, whose sum is σ = 378882984. Its totient is φ = 378882982.

The previous prime is 378882967. The next prime is 378882989. The reversal of 378882983 is 389288873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 378882983 - 2⁴ = 378882967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378882989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189441491 + 189441492.

It is an arithmetic number, because the mean of its divisors is an integer number (189441492).

Almost surely, 2^378882983 is an apocalyptic number.

378882983 is a deficient number, since it is larger than the sum of its proper divisors (1).

378882983 is an equidigital number, since it uses as much as digits as its factorization.

378882983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 56.

The square root of 378882983 is about 19464.9167221440. The cubic root of 378882983 is about 723.6052347417.

The spelling of 378882983 in words is "three hundred seventy-eight million, eight hundred eighty-two thousand, nine hundred eighty-three".