7225066403 has 2 divisors, whose sum is σ = 7225066404. Its totient is φ = 7225066402.

The previous prime is 7225066333. The next prime is 7225066441. The reversal of 7225066403 is 3046605227.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7225066403 - 2¹² = 7225062307 is a prime.

It is not a weakly prime, because it can be changed into another prime (7225066463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3612533201 + 3612533202.

It is an arithmetic number, because the mean of its divisors is an integer number (3612533202).

Almost surely, 2^7225066403 is an apocalyptic number.

7225066403 is a deficient number, since it is larger than the sum of its proper divisors (1).

7225066403 is an equidigital number, since it uses as much as digits as its factorization.

7225066403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 7225066403 is about 85000.3906049849. The cubic root of 7225066403 is about 1933.2170391172.

The spelling of 7225066403 in words is "seven billion, two hundred twenty-five million, sixty-six thousand, four hundred three".