625600103 has 2 divisors, whose sum is σ = 625600104. Its totient is φ = 625600102.

The previous prime is 625600049. The next prime is 625600109. The reversal of 625600103 is 301006526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625600103 - 2⁶ = 625600039 is a prime.

It is a super-2 number, since 2×625600103² = 782750977747221218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625600109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312800051 + 312800052.

It is an arithmetic number, because the mean of its divisors is an integer number (312800052).

Almost surely, 2^625600103 is an apocalyptic number.

625600103 is a deficient number, since it is larger than the sum of its proper divisors (1).

625600103 is an equidigital number, since it uses as much as digits as its factorization.

625600103 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 625600103 is about 25011.9991803934. Note that the first 3 decimals coincide. The cubic root of 625600103 is about 855.2615289230.

Adding to 625600103 its reverse (301006526), we get a palindrome (926606629).

The spelling of 625600103 in words is "six hundred twenty-five million, six hundred thousand, one hundred three".