25672203 has 6 divisors (see below), whose sum is σ = 37082084. Its totient is φ = 17114796.

The previous prime is 25672183. The next prime is 25672217. The reversal of 25672203 is 30227652.

It is not a de Polignac number, because 25672203 - 2¹⁶ = 25606667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25672243) 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 5 ways as a sum of consecutive naturals, for example, 1426225 + ... + 1426242.

Almost surely, 2^25672203 is an apocalyptic number.

25672203 is a deficient number, since it is larger than the sum of its proper divisors (11409881).

25672203 is a wasteful number, since it uses less digits than its factorization.

25672203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852473 (or 2852470 counting only the distinct ones).

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

The square root of 25672203 is about 5066.7744177139. The cubic root of 25672203 is about 294.9993411840. Note that the first 3 decimals are identical.

Adding to 25672203 its reverse (30227652), we get a palindrome (55899855).

The spelling of 25672203 in words is "twenty-five million, six hundred seventy-two thousand, two hundred three".