10049009 has 2 divisors, whose sum is σ = 10049010. Its totient is φ = 10049008.

The previous prime is 10048981. The next prime is 10049027. The reversal of 10049009 is 90094001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5085025 + 4963984 = 2255^2 + 2228^2 .

It is a cyclic number.

It is not a de Polignac number, because 10049009 - 2¹² = 10044913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10042009) by changing a digit.

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 as a sum of consecutive naturals, namely, 5024504 + 5024505.

It is an arithmetic number, because the mean of its divisors is an integer number (5024505).

Almost surely, 2^10049009 is an apocalyptic number.

It is an amenable number.

10049009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10049009 is an equidigital number, since it uses as much as digits as its factorization.

10049009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 10049009 is about 3170.0171923824. The cubic root of 10049009 is about 215.7948512295.

The spelling of 10049009 in words is "ten million, forty-nine thousand, nine".