10280812 has 6 divisors (see below), whose sum is σ = 17991428. Its totient is φ = 5140404.

The previous prime is 10280807. The next prime is 10280813. The reversal of 10280812 is 21808201.

It is not an unprimeable number, because it can be changed into a prime (10280813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285098 + ... + 1285105.

Almost surely, 2^10280812 is an apocalyptic number.

It is an amenable number.

10280812 is a deficient number, since it is larger than the sum of its proper divisors (7710616).

10280812 is a wasteful number, since it uses less digits than its factorization.

10280812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570207 (or 2570205 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 10280812 is about 3206.3705337967. The cubic root of 10280812 is about 217.4415186056.

The spelling of 10280812 in words is "ten million, two hundred eighty thousand, eight hundred twelve".