10269569 has 4 divisors (see below), whose sum is σ = 10716096. Its totient is φ = 9823044.

The previous prime is 10269551. The next prime is 10269577. The reversal of 10269569 is 96596201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96596201 = 13 ⋅7430477.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10269569 is a prime.

It is a super-2 number, since 2×10269569² = 210928094891522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10269529) 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 in 3 ways as a sum of consecutive naturals, for example, 223229 + ... + 223274.

It is an arithmetic number, because the mean of its divisors is an integer number (2679024).

Almost surely, 2^10269569 is an apocalyptic number.

It is an amenable number.

10269569 is a deficient number, since it is larger than the sum of its proper divisors (446527).

10269569 is an equidigital number, since it uses as much as digits as its factorization.

10269569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446526.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 10269569 is about 3204.6168257687. The cubic root of 10269569 is about 217.3622256891.

The spelling of 10269569 in words is "ten million, two hundred sixty-nine thousand, five hundred sixty-nine".