10516705 has 24 divisors (see below), whose sum is σ = 13608504. Its totient is φ = 7795200.

The previous prime is 10516703. The next prime is 10516721. The reversal of 10516705 is 50761501.

It can be written as a sum of positive squares in 12 ways, for example, as 7667361 + 2849344 = 2769^2 + 1688^2 .

It is not a de Polignac number, because 10516705 - 2¹ = 10516703 is a prime.

It is a super-2 number, since 2×10516705² = 221202168114050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10516705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10516703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172375 + ... + 172435.

It is an arithmetic number, because the mean of its divisors is an integer number (567021).

Almost surely, 2^10516705 is an apocalyptic number.

It is an amenable number.

10516705 is a deficient number, since it is larger than the sum of its proper divisors (3091799).

10516705 is an equidigital number, since it uses as much as digits as its factorization.

10516705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 10516705 is about 3242.9469622552. The cubic root of 10516705 is about 219.0920222381.

The spelling of 10516705 in words is "ten million, five hundred sixteen thousand, seven hundred five".