10490965 has 4 divisors (see below), whose sum is σ = 12589164. Its totient is φ = 8392768.

The previous prime is 10490947. The next prime is 10490969. The reversal of 10490965 is 56909401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56909401 = 61 ⋅932941.

It can be written as a sum of positive squares in 2 ways, for example, as 2436721 + 8054244 = 1561^2 + 2838^2 .

It is a cyclic number.

It is not a de Polignac number, because 10490965 - 2⁵ = 10490933 is a prime.

It is a super-2 number, since 2×10490965² = 220120693262450, 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 10490965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10490969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049092 + ... + 1049101.

It is an arithmetic number, because the mean of its divisors is an integer number (3147291).

Almost surely, 2^10490965 is an apocalyptic number.

It is an amenable number.

10490965 is a deficient number, since it is larger than the sum of its proper divisors (2098199).

10490965 is an equidigital number, since it uses as much as digits as its factorization.

10490965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098198.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 10490965 is about 3238.9759184038. The cubic root of 10490965 is about 218.9131311051.

The spelling of 10490965 in words is "ten million, four hundred ninety thousand, nine hundred sixty-five".