25423126 has 16 divisors (see below), whose sum is σ = 40935024. Its totient is φ = 11798784.

The previous prime is 25423103. The next prime is 25423127. The reversal of 25423126 is 62132452.

It is a super-2 number, since 2×25423126² = 1292670671223752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25423126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25423127) 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 7 ways as a sum of consecutive naturals, for example, 2640 + ... + 7603.

It is an arithmetic number, because the mean of its divisors is an integer number (2558439).

Almost surely, 2^25423126 is an apocalyptic number.

25423126 is a deficient number, since it is larger than the sum of its proper divisors (15511898).

25423126 is a wasteful number, since it uses less digits than its factorization.

25423126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10335.

The product of its digits is 2880, while the sum is 25.

The square root of 25423126 is about 5042.1350636412. The cubic root of 25423126 is about 294.0421908692.

Adding to 25423126 its reverse (62132452), we get a palindrome (87555578).

The spelling of 25423126 in words is "twenty-five million, four hundred twenty-three thousand, one hundred twenty-six".