25772361 has 8 divisors (see below), whose sum is σ = 34847424. Its totient is φ = 16939440.

The previous prime is 25772311. The next prime is 25772389. The reversal of 25772361 is 16327752.

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

It is not a de Polignac number, because 25772361 - 2¹¹ = 25770313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25772311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60286 + ... + 60711.

It is an arithmetic number, because the mean of its divisors is an integer number (4355928).

Almost surely, 2^25772361 is an apocalyptic number.

It is an amenable number.

25772361 is a deficient number, since it is larger than the sum of its proper divisors (9075063).

25772361 is a wasteful number, since it uses less digits than its factorization.

25772361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121071.

The product of its digits is 17640, while the sum is 33.

The square root of 25772361 is about 5076.6485992237. The cubic root of 25772361 is about 295.3824819505.

The spelling of 25772361 in words is "twenty-five million, seven hundred seventy-two thousand, three hundred sixty-one".