13498005 has 16 divisors (see below), whose sum is σ = 21651840. Its totient is φ = 7180608.

The previous prime is 13497997. The next prime is 13498013. The reversal of 13498005 is 50089431.

13498005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13497997) and next prime (13498013).

It is not a de Polignac number, because 13498005 - 2³ = 13497997 is a prime.

It is a super-2 number, since 2×13498005² = 364392277960050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6651 + ... + 8439.

It is an arithmetic number, because the mean of its divisors is an integer number (1353240).

Almost surely, 2^13498005 is an apocalyptic number.

13498005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13498005 is a deficient number, since it is larger than the sum of its proper divisors (8153835).

13498005 is a wasteful number, since it uses less digits than its factorization.

13498005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 13498005 is about 3673.9631190310. The cubic root of 13498005 is about 238.0984280874.

The spelling of 13498005 in words is "thirteen million, four hundred ninety-eight thousand, five".