13416859 has 4 divisors (see below), whose sum is σ = 14206104. Its totient is φ = 12627616.

The previous prime is 13416847. The next prime is 13416863. The reversal of 13416859 is 95861431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13416859 - 2⁵ = 13416827 is a prime.

It is a super-3 number, since 3×13416859³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13416959) 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, 394597 + ... + 394630.

It is an arithmetic number, because the mean of its divisors is an integer number (3551526).

Almost surely, 2^13416859 is an apocalyptic number.

13416859 is a deficient number, since it is larger than the sum of its proper divisors (789245).

13416859 is an equidigital number, since it uses as much as digits as its factorization.

13416859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789244.

The product of its digits is 25920, while the sum is 37.

The square root of 13416859 is about 3662.9030836210. The cubic root of 13416859 is about 237.6203430737.

It can be divided in two parts, 1341 and 6859, that multiplied together give a palindrome (9197919).

The spelling of 13416859 in words is "thirteen million, four hundred sixteen thousand, eight hundred fifty-nine".