25120822 has 8 divisors (see below), whose sum is σ = 37969272. Its totient is φ = 12464400.

The previous prime is 25120801. The next prime is 25120829. The reversal of 25120822 is 22802152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25120793 and 25120802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25120829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47679 + ... + 48202.

It is an arithmetic number, because the mean of its divisors is an integer number (4746159).

Almost surely, 2^25120822 is an apocalyptic number.

25120822 is a deficient number, since it is larger than the sum of its proper divisors (12848450).

25120822 is a wasteful number, since it uses less digits than its factorization.

25120822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96014.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 25120822 is about 5012.0676372132. The cubic root of 25120822 is about 292.8720645750.

Adding to 25120822 its reverse (22802152), we get a palindrome (47922974).

The spelling of 25120822 in words is "twenty-five million, one hundred twenty thousand, eight hundred twenty-two".