25433122 has 32 divisors (see below), whose sum is σ = 47464704. Its totient is φ = 10041600.

The previous prime is 25433119. The next prime is 25433129. The reversal of 25433122 is 22133452.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 25433093 and 25433102.

It is not an unprimeable number, because it can be changed into a prime (25433129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2247 + ... + 7477.

It is an arithmetic number, because the mean of its divisors is an integer number (1483272).

Almost surely, 2^25433122 is an apocalyptic number.

25433122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25433122 is a deficient number, since it is larger than the sum of its proper divisors (22031582).

25433122 is a wasteful number, since it uses less digits than its factorization.

25433122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274.

The product of its digits is 1440, while the sum is 22.

The square root of 25433122 is about 5043.1262129754. The cubic root of 25433122 is about 294.0807235107.

Adding to 25433122 its reverse (22133452), we get a palindrome (47566574).

It can be divided in two parts, 2543 and 3122, that added together give a palindrome (5665).

The spelling of 25433122 in words is "twenty-five million, four hundred thirty-three thousand, one hundred twenty-two".