1878632083 has 2 divisors, whose sum is σ = 1878632084. Its totient is φ = 1878632082.

The previous prime is 1878632069. The next prime is 1878632131. The reversal of 1878632083 is 3802368781.

It is a weak prime.

It is an emirp because it is prime and its reverse (3802368781) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1878632083 - 2²⁵ = 1845077651 is a prime.

It is not a weakly prime, because it can be changed into another prime (1878632033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939316041 + 939316042.

It is an arithmetic number, because the mean of its divisors is an integer number (939316042).

Almost surely, 2^1878632083 is an apocalyptic number.

1878632083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1878632083 is an equidigital number, since it uses as much as digits as its factorization.

1878632083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 1878632083 is about 43343.1895803712. The cubic root of 1878632083 is about 1233.9017446571.

The spelling of 1878632083 in words is "one billion, eight hundred seventy-eight million, six hundred thirty-two thousand, eighty-three".