10280849 has 2 divisors, whose sum is σ = 10280850. Its totient is φ = 10280848.

The previous prime is 10280833. The next prime is 10280863. The reversal of 10280849 is 94808201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8673025 + 1607824 = 2945^2 + 1268^2 .

It is a cyclic number.

It is not a de Polignac number, because 10280849 - 2⁴ = 10280833 is a prime.

It is not a weakly prime, because it can be changed into another prime (10283849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5140424 + 5140425.

It is an arithmetic number, because the mean of its divisors is an integer number (5140425).

Almost surely, 2^10280849 is an apocalyptic number.

It is an amenable number.

10280849 is a deficient number, since it is larger than the sum of its proper divisors (1).

10280849 is an equidigital number, since it uses as much as digits as its factorization.

10280849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 10280849 is about 3206.3763035552. The cubic root of 10280849 is about 217.4417794581.

The spelling of 10280849 in words is "ten million, two hundred eighty thousand, eight hundred forty-nine".