25672230 has 48 divisors (see below), whose sum is σ = 70265520. Its totient is φ = 6485184.

The previous prime is 25672217. The next prime is 25672243. The reversal of 25672230 is 3227652.

It is an interprime number because it is at equal distance from previous prime (25672217) and next prime (25672243).

It is a junction number, because it is equal to n+sod(n) for n = 25672194 and 25672203.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5797 + ... + 9216.

It is an arithmetic number, because the mean of its divisors is an integer number (1463865).

Almost surely, 2^25672230 is an apocalyptic number.

25672230 is an abundant number, since it is smaller than the sum of its proper divisors (44593290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25672230 is a wasteful number, since it uses less digits than its factorization.

25672230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15045 (or 15042 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 25672230 is about 5066.7770821302. Note that the first 3 decimals coincide. The cubic root of 25672230 is about 294.9994446030. Note that the first 3 decimals are identical.

Adding to 25672230 its reverse (3227652), we get a palindrome (28899882).

The spelling of 25672230 in words is "twenty-five million, six hundred seventy-two thousand, two hundred thirty".