25270126 has 32 divisors (see below), whose sum is σ = 46422720. Its totient is φ = 10070016.

The previous prime is 25270121. The next prime is 25270127. The reversal of 25270126 is 62107252.

It is a self number, because there is not a number n which added to its sum of digits gives 25270126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25270121) 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 in 15 ways as a sum of consecutive naturals, for example, 20586 + ... + 21778.

It is an arithmetic number, because the mean of its divisors is an integer number (1450710).

Almost surely, 2^25270126 is an apocalyptic number.

25270126 is a deficient number, since it is larger than the sum of its proper divisors (21152594).

25270126 is a wasteful number, since it uses less digits than its factorization.

25270126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 25270126 is about 5026.9400235133. The cubic root of 25270126 is about 293.4511409836.

Adding to 25270126 its reverse (62107252), we get a palindrome (87377378).

The spelling of 25270126 in words is "twenty-five million, two hundred seventy thousand, one hundred twenty-six".