25480122 has 16 divisors (see below), whose sum is σ = 51147552. Its totient is φ = 8462160.

The previous prime is 25480111. The next prime is 25480129. The reversal of 25480122 is 22108452.

It is a junction number, because it is equal to n+sod(n) for n = 25480092 and 25480101.

It is not an unprimeable number, because it can be changed into a prime (25480129) 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, 6004 + ... + 9327.

It is an arithmetic number, because the mean of its divisors is an integer number (3196722).

Almost surely, 2^25480122 is an apocalyptic number.

25480122 is an abundant number, since it is smaller than the sum of its proper divisors (25667430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25480122 is a wasteful number, since it uses less digits than its factorization.

25480122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15613.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 25480122 is about 5047.7838701751. The cubic root of 25480122 is about 294.2617641839.

Adding to 25480122 its reverse (22108452), we get a palindrome (47588574).

The spelling of 25480122 in words is "twenty-five million, four hundred eighty thousand, one hundred twenty-two".