6625100003 has 2 divisors, whose sum is σ = 6625100004. Its totient is φ = 6625100002.

The previous prime is 6625099981. The next prime is 6625100057. The reversal of 6625100003 is 3000015266.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6625100003 - 2¹⁰ = 6625098979 is a prime.

It is not a weakly prime, because it can be changed into another prime (6625100093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3312550001 + 3312550002.

It is an arithmetic number, because the mean of its divisors is an integer number (3312550002).

Almost surely, 2^6625100003 is an apocalyptic number.

6625100003 is a deficient number, since it is larger than the sum of its proper divisors (1).

6625100003 is an equidigital number, since it uses as much as digits as its factorization.

6625100003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 6625100003 is about 81394.7172917260. The cubic root of 6625100003 is about 1878.1523271220.

Adding to 6625100003 its reverse (3000015266), we get a palindrome (9625115269).

The spelling of 6625100003 in words is "six billion, six hundred twenty-five million, one hundred thousand, three".