25000627 has 2 divisors, whose sum is σ = 25000628. Its totient is φ = 25000626.

The previous prime is 25000621. The next prime is 25000643. The reversal of 25000627 is 72600052.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25000627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25000598 and 25000607.

It is not a weakly prime, because it can be changed into another prime (25000621) 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, 12500313 + 12500314.

It is an arithmetic number, because the mean of its divisors is an integer number (12500314).

Almost surely, 2^25000627 is an apocalyptic number.

25000627 is a deficient number, since it is larger than the sum of its proper divisors (1).

25000627 is an equidigital number, since it uses as much as digits as its factorization.

25000627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 25000627 is about 5000.0626996069. The cubic root of 25000627 is about 292.4042182797.

Adding to 25000627 its reverse (72600052), we get a palindrome (97600679).

The spelling of 25000627 in words is "twenty-five million, six hundred twenty-seven", and thus it is an aban number.