19247483 has 2 divisors, whose sum is σ = 19247484. Its totient is φ = 19247482.

The previous prime is 19247477. The next prime is 19247521. The reversal of 19247483 is 38474291.

It is an a-pointer prime, because the next prime (19247521) can be obtained adding 19247483 to its sum of digits (38).

It is a weak prime.

It is an emirp because it is prime and its reverse (38474291) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19247483 - 2⁴ = 19247467 is a prime.

It is not a weakly prime, because it can be changed into another prime (19247443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9623741 + 9623742.

It is an arithmetic number, because the mean of its divisors is an integer number (9623742).

Almost surely, 2^19247483 is an apocalyptic number.

19247483 is a deficient number, since it is larger than the sum of its proper divisors (1).

19247483 is an equidigital number, since it uses as much as digits as its factorization.

19247483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 19247483 is about 4387.1953455482. The cubic root of 19247483 is about 267.9937391795.

The spelling of 19247483 in words is "nineteen million, two hundred forty-seven thousand, four hundred eighty-three".