25472126 has 4 divisors (see below), whose sum is σ = 38208192. Its totient is φ = 12736062.

The previous prime is 25472087. The next prime is 25472147. The reversal of 25472126 is 62127452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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, 6368030 + ... + 6368033.

It is an arithmetic number, because the mean of its divisors is an integer number (9552048).

Almost surely, 2^25472126 is an apocalyptic number.

25472126 is a deficient number, since it is larger than the sum of its proper divisors (12736066).

25472126 is a wasteful number, since it uses less digits than its factorization.

25472126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12736065.

The product of its digits is 6720, while the sum is 29.

The square root of 25472126 is about 5046.9917772867. The cubic root of 25472126 is about 294.2309798829.

Adding to 25472126 its reverse (62127452), we get a palindrome (87599578).

The spelling of 25472126 in words is "twenty-five million, four hundred seventy-two thousand, one hundred twenty-six".