7842474503 has 2 divisors, whose sum is σ = 7842474504. Its totient is φ = 7842474502.

The previous prime is 7842474413. The next prime is 7842474529. The reversal of 7842474503 is 3054742487.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7842474503 - 2¹⁴ = 7842458119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7842474533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3921237251 + 3921237252.

It is an arithmetic number, because the mean of its divisors is an integer number (3921237252).

Almost surely, 2^7842474503 is an apocalyptic number.

7842474503 is a deficient number, since it is larger than the sum of its proper divisors (1).

7842474503 is an equidigital number, since it uses as much as digits as its factorization.

7842474503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 752640, while the sum is 44.

The square root of 7842474503 is about 88557.7467136557. The cubic root of 7842474503 is about 1986.7857594584.

The spelling of 7842474503 in words is "seven billion, eight hundred forty-two million, four hundred seventy-four thousand, five hundred three".