10297649 has 2 divisors, whose sum is σ = 10297650. Its totient is φ = 10297648.

The previous prime is 10297643. The next prime is 10297667. The reversal of 10297649 is 94679201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10195249 + 102400 = 3193^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 10297649 - 2²⁰ = 9249073 is a prime.

It is not a weakly prime, because it can be changed into another prime (10297643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5148824 + 5148825.

It is an arithmetic number, because the mean of its divisors is an integer number (5148825).

Almost surely, 2^10297649 is an apocalyptic number.

It is an amenable number.

10297649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10297649 is an equidigital number, since it uses as much as digits as its factorization.

10297649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 10297649 is about 3208.9950140192. The cubic root of 10297649 is about 217.5601559946.

The spelling of 10297649 in words is "ten million, two hundred ninety-seven thousand, six hundred forty-nine".