10269997 has 2 divisors, whose sum is σ = 10269998. Its totient is φ = 10269996.

The previous prime is 10269949. The next prime is 10270009. The reversal of 10269997 is 79996201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9554281 + 715716 = 3091^2 + 846^2 .

It is an emirp because it is prime and its reverse (79996201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10269997 - 2⁷ = 10269869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10269907) 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, 5134998 + 5134999.

It is an arithmetic number, because the mean of its divisors is an integer number (5134999).

Almost surely, 2^10269997 is an apocalyptic number.

It is an amenable number.

10269997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10269997 is an equidigital number, since it uses as much as digits as its factorization.

10269997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 10269997 is about 3204.6836037275. The cubic root of 10269997 is about 217.3652452816.

The spelling of 10269997 in words is "ten million, two hundred sixty-nine thousand, nine hundred ninety-seven".