10280929 has 2 divisors, whose sum is σ = 10280930. Its totient is φ = 10280928.

The previous prime is 10280867. The next prime is 10280939. The reversal of 10280929 is 92908201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5870929 + 4410000 = 2423^2 + 2100^2 .

It is a cyclic number.

It is not a de Polignac number, because 10280929 - 2¹¹ = 10278881 is a prime.

It is a super-2 number, since 2×10280929² = 211395002206082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10280929.

It is not a weakly prime, because it can be changed into another prime (10280939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5140464 + 5140465.

It is an arithmetic number, because the mean of its divisors is an integer number (5140465).

Almost surely, 2^10280929 is an apocalyptic number.

It is an amenable number.

10280929 is a deficient number, since it is larger than the sum of its proper divisors (1).

10280929 is an equidigital number, since it uses as much as digits as its factorization.

10280929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 10280929 is about 3206.3887786730. The cubic root of 10280929 is about 217.4423434613.

The spelling of 10280929 in words is "ten million, two hundred eighty thousand, nine hundred twenty-nine".