10505469 has 16 divisors (see below), whose sum is σ = 15184512. Its totient is φ = 6422208.

The previous prime is 10505449. The next prime is 10505477. The reversal of 10505469 is 96450501.

10505469 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10505469 - 2⁵ = 10505437 is a prime.

It is a super-2 number, since 2×10505469² = 220729757819922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10505449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5707 + ... + 7319.

It is an arithmetic number, because the mean of its divisors is an integer number (949032).

Almost surely, 2^10505469 is an apocalyptic number.

It is an amenable number.

10505469 is a deficient number, since it is larger than the sum of its proper divisors (4679043).

10505469 is a wasteful number, since it uses less digits than its factorization.

10505469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 10505469 is about 3241.2141243676. The cubic root of 10505469 is about 219.0139687927.

The spelling of 10505469 in words is "ten million, five hundred five thousand, four hundred sixty-nine".