13490617 has 8 divisors (see below), whose sum is σ = 15441536. Its totient is φ = 11545632.

The previous prime is 13490591. The next prime is 13490623. The reversal of 13490617 is 71609431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13490617 - 2¹⁵ = 13457849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13490657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5773 + ... + 7765.

It is an arithmetic number, because the mean of its divisors is an integer number (1930192).

Almost surely, 2^13490617 is an apocalyptic number.

It is an amenable number.

13490617 is a deficient number, since it is larger than the sum of its proper divisors (1950919).

13490617 is an equidigital number, since it uses as much as digits as its factorization.

13490617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 13490617 is about 3672.9575276608. The cubic root of 13490617 is about 238.0549798835.

The spelling of 13490617 in words is "thirteen million, four hundred ninety thousand, six hundred seventeen".