25024226 has 4 divisors (see below), whose sum is σ = 37536342. Its totient is φ = 12512112.

The previous prime is 25024217. The next prime is 25024229. The reversal of 25024226 is 62242052.

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

It can be written as a sum of positive squares in only one way, i.e., 24990001 + 34225 = 4999^2 + 185^2 .

It is not an unprimeable number, because it can be changed into a prime (25024229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6256055 + ... + 6256058.

Almost surely, 2^25024226 is an apocalyptic number.

25024226 is a deficient number, since it is larger than the sum of its proper divisors (12512116).

25024226 is a wasteful number, since it uses less digits than its factorization.

25024226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12512115.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 25024226 is about 5002.4220133851. The cubic root of 25024226 is about 292.4961930008.

Adding to 25024226 its reverse (62242052), we get a palindrome (87266278).

The spelling of 25024226 in words is "twenty-five million, twenty-four thousand, two hundred twenty-six".