25000607 has 2 divisors, whose sum is σ = 25000608. Its totient is φ = 25000606.

The previous prime is 25000603. The next prime is 25000621. The reversal of 25000607 is 70600052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25000607 - 2² = 25000603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25000603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12500303 + 12500304.

It is an arithmetic number, because the mean of its divisors is an integer number (12500304).

Almost surely, 2^25000607 is an apocalyptic number.

25000607 is a deficient number, since it is larger than the sum of its proper divisors (1).

25000607 is an equidigital number, since it uses as much as digits as its factorization.

25000607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 25000607 is about 5000.0606996316. The cubic root of 25000607 is about 292.4041403072.

Adding to 25000607 its reverse (70600052), we get a palindrome (95600659).

The spelling of 25000607 in words is "twenty-five million, six hundred seven", and thus it is an aban number.