18976483 has 2 divisors, whose sum is σ = 18976484. Its totient is φ = 18976482.

The previous prime is 18976457. The next prime is 18976487. The reversal of 18976483 is 38467981.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (38467981) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18976483 is a prime.

It is not a weakly prime, because it can be changed into another prime (18976487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9488241 + 9488242.

It is an arithmetic number, because the mean of its divisors is an integer number (9488242).

Almost surely, 2^18976483 is an apocalyptic number.

18976483 is a deficient number, since it is larger than the sum of its proper divisors (1).

18976483 is an equidigital number, since it uses as much as digits as its factorization.

18976483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The square root of 18976483 is about 4356.2005233919. The cubic root of 18976483 is about 266.7300267847.

The spelling of 18976483 in words is "eighteen million, nine hundred seventy-six thousand, four hundred eighty-three".