25770112 has 16 divisors (see below), whose sum is σ = 51339150. Its totient is φ = 12884992.

The previous prime is 25770109. The next prime is 25770127. The reversal of 25770112 is 21107752.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14318656 + 11451456 = 3784^2 + 3384^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100537 + ... + 100792.

Almost surely, 2^25770112 is an apocalyptic number.

It is an amenable number.

25770112 is a deficient number, since it is larger than the sum of its proper divisors (25569038).

25770112 is an equidigital number, since it uses as much as digits as its factorization.

25770112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201343 (or 201331 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 25770112 is about 5076.4270899915. The cubic root of 25770112 is about 295.3738896123.

Adding to 25770112 its reverse (21107752), we get a palindrome (46877864).

The spelling of 25770112 in words is "twenty-five million, seven hundred seventy thousand, one hundred twelve".