25054825 has 12 divisors (see below), whose sum is σ = 32703760. Its totient is φ = 18988560.

The previous prime is 25054823. The next prime is 25054829. The reversal of 25054825 is 52845052.

It is not a de Polignac number, because 25054825 - 2¹ = 25054823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25054823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25899 + ... + 26848.

Almost surely, 2^25054825 is an apocalyptic number.

25054825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25054825 is a deficient number, since it is larger than the sum of its proper divisors (7648935).

25054825 is a wasteful number, since it uses less digits than its factorization.

25054825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52776 (or 52771 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 25054825 is about 5005.4794975107. The cubic root of 25054825 is about 292.6153634599.

Adding to 25054825 its reverse (52845052), we get a palindrome (77899877).

The spelling of 25054825 in words is "twenty-five million, fifty-four thousand, eight hundred twenty-five".