10025731 has 2 divisors, whose sum is σ = 10025732. Its totient is φ = 10025730.

The previous prime is 10025713. The next prime is 10025737. The reversal of 10025731 is 13752001.

10025731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (10025713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (13752001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10025731 - 2⁹ = 10025219 is a prime.

It is a super-2 number, since 2×10025731² = 201030564168722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10025699 and 10025708.

It is not a weakly prime, because it can be changed into another prime (10025737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012865 + 5012866.

It is an arithmetic number, because the mean of its divisors is an integer number (5012866).

Almost surely, 2^10025731 is an apocalyptic number.

10025731 is a deficient number, since it is larger than the sum of its proper divisors (1).

10025731 is an equidigital number, since it uses as much as digits as its factorization.

10025731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 10025731 is about 3166.3434747355. The cubic root of 10025731 is about 215.6280966019.

Adding to 10025731 its reverse (13752001), we get a palindrome (23777732).

The spelling of 10025731 in words is "ten million, twenty-five thousand, seven hundred thirty-one".