8280772 has 12 divisors (see below), whose sum is σ = 14602896. Its totient is φ = 4108520.

The previous prime is 8280763. The next prime is 8280787. The reversal of 8280772 is 2770828.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7378 + ... + 8425.

It is an arithmetic number, because the mean of its divisors is an integer number (1216908).

Almost surely, 2^8280772 is an apocalyptic number.

It is an amenable number.

8280772 is a deficient number, since it is larger than the sum of its proper divisors (6322124).

8280772 is a wasteful number, since it uses less digits than its factorization.

8280772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15938 (or 15936 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 8280772 is about 2877.6330551340. The cubic root of 8280772 is about 202.3129156630.

The spelling of 8280772 in words is "eight million, two hundred eighty thousand, seven hundred seventy-two".