10490311 has 4 divisors (see below), whose sum is σ = 11297272. Its totient is φ = 9683352.

The previous prime is 10490297. The next prime is 10490317. The reversal of 10490311 is 11309401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11309401 = 1373 ⋅8237.

It is a cyclic number.

It is not a de Polignac number, because 10490311 - 2¹⁹ = 9966023 is a prime.

It is a super-2 number, since 2×10490311² = 220093249753442, 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 (10490317) 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, 403461 + ... + 403486.

It is an arithmetic number, because the mean of its divisors is an integer number (2824318).

Almost surely, 2^10490311 is an apocalyptic number.

10490311 is a deficient number, since it is larger than the sum of its proper divisors (806961).

10490311 is an equidigital number, since it uses as much as digits as its factorization.

10490311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806960.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 10490311 is about 3238.8749589942. The cubic root of 10490311 is about 218.9085820427.

Adding to 10490311 its reverse (11309401), we get a palindrome (21799712).

It can be divided in two parts, 10490 and 311, that added together give a palindrome (10801).

The spelling of 10490311 in words is "ten million, four hundred ninety thousand, three hundred eleven".