10080649 has 2 divisors, whose sum is σ = 10080650. Its totient is φ = 10080648.

The previous prime is 10080641. The next prime is 10080671. The reversal of 10080649 is 94608001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5607424 + 4473225 = 2368^2 + 2115^2 .

It is a cyclic number.

It is not a de Polignac number, because 10080649 - 2³ = 10080641 is a prime.

It is a super-2 number, since 2×10080649² = 203238968522402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10080641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040324 + 5040325.

It is an arithmetic number, because the mean of its divisors is an integer number (5040325).

Almost surely, 2^10080649 is an apocalyptic number.

It is an amenable number.

10080649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10080649 is an equidigital number, since it uses as much as digits as its factorization.

10080649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10080649 is about 3175.0037795253. The cubic root of 10080649 is about 216.0210956191.

The spelling of 10080649 in words is "ten million, eighty thousand, six hundred forty-nine".