8272667925 has 144 divisors (see below), whose sum is σ = 16713216000. Its totient is φ = 3886755840.

The previous prime is 8272667911. The next prime is 8272667929. The reversal of 8272667925 is 5297662728.

It is not a de Polignac number, because 8272667925 - 2¹² = 8272663829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272667929) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6467436 + ... + 6468714.

It is an arithmetic number, because the mean of its divisors is an integer number (116064000).

Almost surely, 2^8272667925 is an apocalyptic number.

8272667925 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8272667925 is an abundant number, since it is smaller than the sum of its proper divisors (8440548075).

8272667925 is a wasteful number, since it uses less digits than its factorization.

8272667925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1412 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 8272667925 is about 90954.2078465862. The cubic root of 8272667925 is about 2022.4689548229.

The spelling of 8272667925 in words is "eight billion, two hundred seventy-two million, six hundred sixty-seven thousand, nine hundred twenty-five".