25412322 has 32 divisors (see below), whose sum is σ = 55496448. Its totient is φ = 7710336.

The previous prime is 25412311. The next prime is 25412341. The reversal of 25412322 is 22321452.

It is a super-2 number, since 2×25412322² = 1291572218863368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3463 + ... + 7925.

It is an arithmetic number, because the mean of its divisors is an integer number (1734264).

Almost surely, 2^25412322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25412322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27748224).

25412322 is an abundant number, since it is smaller than the sum of its proper divisors (30084126).

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

25412322 is a wasteful number, since it uses less digits than its factorization.

25412322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554.

The product of its digits is 960, while the sum is 21.

The square root of 25412322 is about 5041.0635782541. The cubic root of 25412322 is about 294.0005321847. Note that the first 3 decimals are identical.

Adding to 25412322 its reverse (22321452), we get a palindrome (47733774).

The spelling of 25412322 in words is "twenty-five million, four hundred twelve thousand, three hundred twenty-two".