25270711 has 2 divisors, whose sum is σ = 25270712. Its totient is φ = 25270710.

The previous prime is 25270709. The next prime is 25270753. The reversal of 25270711 is 11707252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25270711 - 2¹ = 25270709 is a prime.

Together with 25270709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25270411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12635355 + 12635356.

It is an arithmetic number, because the mean of its divisors is an integer number (12635356).

Almost surely, 2^25270711 is an apocalyptic number.

25270711 is a deficient number, since it is larger than the sum of its proper divisors (1).

25270711 is an equidigital number, since it uses as much as digits as its factorization.

25270711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 25270711 is about 5026.9982096675. The cubic root of 25270711 is about 293.4534054175.

Adding to 25270711 its reverse (11707252), we get a palindrome (36977963).

The spelling of 25270711 in words is "twenty-five million, two hundred seventy thousand, seven hundred eleven".