10269899 has 8 divisors (see below), whose sum is σ = 10988880. Its totient is φ = 9568800.

The previous prime is 10269893. The next prime is 10269907. The reversal of 10269899 is 99896201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10269899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10269893) 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 in 7 ways as a sum of consecutive naturals, for example, 3272 + ... + 5589.

It is an arithmetic number, because the mean of its divisors is an integer number (1373610).

Almost surely, 2^10269899 is an apocalyptic number.

10269899 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10269899 is a deficient number, since it is larger than the sum of its proper divisors (718981).

10269899 is an equidigital number, since it uses as much as digits as its factorization.

10269899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8941.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 10269899 is about 3204.6683135701. The cubic root of 10269899 is about 217.3645538870.

The spelling of 10269899 in words is "ten million, two hundred sixty-nine thousand, eight hundred ninety-nine".