25772234 has 8 divisors (see below), whose sum is σ = 39019968. Its totient is φ = 12765580.

The previous prime is 25772207. The next prime is 25772267. The reversal of 25772234 is 43227752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 25772234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60002 + ... + 60429.

It is an arithmetic number, because the mean of its divisors is an integer number (4877496).

Almost surely, 2^25772234 is an apocalyptic number.

25772234 is a deficient number, since it is larger than the sum of its proper divisors (13247734).

25772234 is a wasteful number, since it uses less digits than its factorization.

25772234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120540.

The product of its digits is 23520, while the sum is 32.

The square root of 25772234 is about 5076.6360909563. The cubic root of 25772234 is about 295.3819967584.

Adding to 25772234 its reverse (43227752), we get a palindrome (68999986).

The spelling of 25772234 in words is "twenty-five million, seven hundred seventy-two thousand, two hundred thirty-four".