7483103021 has 2 divisors, whose sum is σ = 7483103022. Its totient is φ = 7483103020.

The previous prime is 7483102933. The next prime is 7483103057. The reversal of 7483103021 is 1203013847.

7483103021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4749277225 + 2733825796 = 68915^2 + 52286^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7483103021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7480103021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3741551510 + 3741551511.

It is an arithmetic number, because the mean of its divisors is an integer number (3741551511).

Almost surely, 2^7483103021 is an apocalyptic number.

It is an amenable number.

7483103021 is a deficient number, since it is larger than the sum of its proper divisors (1).

7483103021 is an equidigital number, since it uses as much as digits as its factorization.

7483103021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 7483103021 is about 86504.9306166995. The cubic root of 7483103021 is about 1955.9627278003.

Adding to 7483103021 its reverse (1203013847), we get a palindrome (8686116868).

The spelling of 7483103021 in words is "seven billion, four hundred eighty-three million, one hundred three thousand, twenty-one".