25653010 has 16 divisors (see below), whose sum is σ = 46827072. Its totient is φ = 10116400.

The previous prime is 25652999. The next prime is 25653011. The reversal of 25653010 is 1035652.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25653011) 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, 17356 + ... + 18775.

It is an arithmetic number, because the mean of its divisors is an integer number (2926692).

Almost surely, 2^25653010 is an apocalyptic number.

25653010 is a deficient number, since it is larger than the sum of its proper divisors (21174062).

25653010 is a wasteful number, since it uses less digits than its factorization.

25653010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36209.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 25653010 is about 5064.8800578099. The cubic root of 25653010 is about 294.9258072541.

Adding to 25653010 its reverse (1035652), we get a palindrome (26688662).

The spelling of 25653010 in words is "twenty-five million, six hundred fifty-three thousand, ten".