13423086 has 12 divisors (see below), whose sum is σ = 29083392. Its totient is φ = 4474356.

The previous prime is 13423073. The next prime is 13423097. The reversal of 13423086 is 68032431.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 372846 + ... + 372881.

It is an arithmetic number, because the mean of its divisors is an integer number (2423616).

Almost surely, 2^13423086 is an apocalyptic number.

13423086 is an abundant number, since it is smaller than the sum of its proper divisors (15660306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13423086 is a wasteful number, since it uses less digits than its factorization.

13423086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745735 (or 745732 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 13423086 is about 3663.7529938575. The cubic root of 13423086 is about 237.6570986468.

It can be divided in two parts, 134 and 23086, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 13423086 in words is "thirteen million, four hundred twenty-three thousand, eighty-six".