25230107 has 4 divisors (see below), whose sum is σ = 28834416. Its totient is φ = 21625800.

The previous prime is 25230089. The next prime is 25230113. The reversal of 25230107 is 70103252.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 25230107 - 2¹⁴ = 25213723 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25230197) 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 3 ways as a sum of consecutive naturals, for example, 1802144 + ... + 1802157.

It is an arithmetic number, because the mean of its divisors is an integer number (7208604).

Almost surely, 2^25230107 is an apocalyptic number.

25230107 is a deficient number, since it is larger than the sum of its proper divisors (3604309).

25230107 is an equidigital number, since it uses as much as digits as its factorization.

25230107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604308.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 25230107 is about 5022.9579930555. The cubic root of 25230107 is about 293.2961513076.

Adding to 25230107 its reverse (70103252), we get a palindrome (95333359).

The spelling of 25230107 in words is "twenty-five million, two hundred thirty thousand, one hundred seven".