25248422 has 4 divisors (see below), whose sum is σ = 37872636. Its totient is φ = 12624210.

The previous prime is 25248413. The next prime is 25248427. The reversal of 25248422 is 22484252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25248427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312104 + ... + 6312107.

It is an arithmetic number, because the mean of its divisors is an integer number (9468159).

Almost surely, 2^25248422 is an apocalyptic number.

25248422 is a deficient number, since it is larger than the sum of its proper divisors (12624214).

25248422 is a wasteful number, since it uses less digits than its factorization.

25248422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12624213.

The product of its digits is 10240, while the sum is 29.

The square root of 25248422 is about 5024.7807912386. The cubic root of 25248422 is about 293.3671038369.

The spelling of 25248422 in words is "twenty-five million, two hundred forty-eight thousand, four hundred twenty-two".