18769483 has 2 divisors, whose sum is σ = 18769484. Its totient is φ = 18769482.

The previous prime is 18769463. The next prime is 18769561. The reversal of 18769483 is 38496781.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18769483 - 2¹³ = 18761291 is a prime.

It is not a weakly prime, because it can be changed into another prime (18769433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9384741 + 9384742.

It is an arithmetic number, because the mean of its divisors is an integer number (9384742).

Almost surely, 2^18769483 is an apocalyptic number.

18769483 is a deficient number, since it is larger than the sum of its proper divisors (1).

18769483 is an equidigital number, since it uses as much as digits as its factorization.

18769483 is an odious number, because the sum of its binary digits is odd.

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

The square root of 18769483 is about 4332.3761378717. The cubic root of 18769483 is about 265.7566272289.

The spelling of 18769483 in words is "eighteen million, seven hundred sixty-nine thousand, four hundred eighty-three".