10498815 has 24 divisors (see below), whose sum is σ = 18874128. Its totient is φ = 5598720.

The previous prime is 10498799. The next prime is 10498819. The reversal of 10498815 is 51889401.

It is not a de Polignac number, because 10498815 - 2⁴ = 10498799 is a prime.

It is a super-2 number, since 2×10498815² = 220450232808450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10498815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10498819) 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, 3106 + ... + 5535.

It is an arithmetic number, because the mean of its divisors is an integer number (786422).

Almost surely, 2^10498815 is an apocalyptic number.

10498815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10498815 is a deficient number, since it is larger than the sum of its proper divisors (8375313).

10498815 is an frugal number, since it uses more digits than its factorization.

10498815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8661 (or 8649 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 10498815 is about 3240.1874945750. The cubic root of 10498815 is about 218.9677190175.

The spelling of 10498815 in words is "ten million, four hundred ninety-eight thousand, eight hundred fifteen".