10069505 has 8 divisors (see below), whose sum is σ = 12123432. Its totient is φ = 8028928.

The previous prime is 10069489. The next prime is 10069519. The reversal of 10069505 is 50596001.

It can be written as a sum of positive squares in 4 ways, for example, as 7921 + 10061584 = 89^2 + 3172^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10069505 - 2⁴ = 10069489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592 + ... + 4761.

It is an arithmetic number, because the mean of its divisors is an integer number (1515429).

Almost surely, 2^10069505 is an apocalyptic number.

It is an amenable number.

10069505 is a deficient number, since it is larger than the sum of its proper divisors (2053927).

10069505 is an equidigital number, since it uses as much as digits as its factorization.

10069505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 10069505 is about 3173.2483356964. The cubic root of 10069505 is about 215.9414636190.

The spelling of 10069505 in words is "ten million, sixty-nine thousand, five hundred five".