8280970 has 16 divisors (see below), whose sum is σ = 15309288. Its totient is φ = 3222720.

The previous prime is 8280967. The next prime is 8280971. The reversal of 8280970 is 790828.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8003241 + 277729 = 2829^2 + 527^2 .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (8280971) 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, 10821 + ... + 11560.

Almost surely, 2^8280970 is an apocalyptic number.

8280970 is a deficient number, since it is larger than the sum of its proper divisors (7028318).

8280970 is a wasteful number, since it uses less digits than its factorization.

8280970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22425.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 8280970 is about 2877.6674582029. The cubic root of 8280970 is about 202.3145281390.

The spelling of 8280970 in words is "eight million, two hundred eighty thousand, nine hundred seventy".