10490855 has 4 divisors (see below), whose sum is σ = 12589032. Its totient is φ = 8392680.

The previous prime is 10490833. The next prime is 10490861. The reversal of 10490855 is 55809401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55809401 = 607 ⋅91943.

It is not a de Polignac number, because 10490855 - 2⁶ = 10490791 is a prime.

It is a super-2 number, since 2×10490855² = 220116077262050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049081 + ... + 1049090.

It is an arithmetic number, because the mean of its divisors is an integer number (3147258).

Almost surely, 2^10490855 is an apocalyptic number.

10490855 is a deficient number, since it is larger than the sum of its proper divisors (2098177).

10490855 is an equidigital number, since it uses as much as digits as its factorization.

10490855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098176.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 10490855 is about 3238.9589376835. The cubic root of 10490855 is about 218.9123659855.

It can be divided in two parts, 1049085 and 5, that multiplied together give a palindrome (5245425).

The spelling of 10490855 in words is "ten million, four hundred ninety thousand, eight hundred fifty-five".