25060631 has 2 divisors, whose sum is σ = 25060632. Its totient is φ = 25060630.

The previous prime is 25060603. The next prime is 25060649. The reversal of 25060631 is 13606052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25060631 is a prime.

It is a super-2 number, since 2×25060631² = 1256070452236322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 25060597 and 25060606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25060661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530315 + 12530316.

It is an arithmetic number, because the mean of its divisors is an integer number (12530316).

Almost surely, 2^25060631 is an apocalyptic number.

25060631 is a deficient number, since it is larger than the sum of its proper divisors (1).

25060631 is an equidigital number, since it uses as much as digits as its factorization.

25060631 is an odious number, because the sum of its binary digits is odd.

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

The square root of 25060631 is about 5006.0594283328. The cubic root of 25060631 is about 292.6379644770.

Adding to 25060631 its reverse (13606052), we get a palindrome (38666683).

The spelling of 25060631 in words is "twenty-five million, sixty thousand, six hundred thirty-one".