10499965 has 24 divisors (see below), whose sum is σ = 15525432. Its totient is φ = 6773760.

The previous prime is 10499963. The next prime is 10499981. The reversal of 10499965 is 56999401.

10499965 = T₆₃₀ + T₆₃₁ + ... + T₆₇₈.

10499965 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 86436 + 10413529 = 294^2 + 3227^2 .

It is not a de Polignac number, because 10499965 - 2¹ = 10499963 is a prime.

It is a super-2 number, since 2×10499965² = 220498530002450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10499963) 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 23 ways as a sum of consecutive naturals, for example, 2905 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (646893).

Almost surely, 2^10499965 is an apocalyptic number.

It is an amenable number.

10499965 is a deficient number, since it is larger than the sum of its proper divisors (5025467).

10499965 is a wasteful number, since it uses less digits than its factorization.

10499965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557 (or 2550 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 10499965 is about 3240.3649485822. The cubic root of 10499965 is about 218.9757136875.

The spelling of 10499965 in words is "ten million, four hundred ninety-nine thousand, nine hundred sixty-five".