13014405 has 32 divisors (see below), whose sum is σ = 23328000. Its totient is φ = 6883776.

The previous prime is 13014403. The next prime is 13014413. The reversal of 13014405 is 50441031.

It is a happy number.

It is not a de Polignac number, because 13014405 - 2¹ = 13014403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13014403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19792 + ... + 20438.

It is an arithmetic number, because the mean of its divisors is an integer number (729000).

Almost surely, 2^13014405 is an apocalyptic number.

13014405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13014405 is a deficient number, since it is larger than the sum of its proper divisors (10313595).

13014405 is a wasteful number, since it uses less digits than its factorization.

13014405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13014405 is about 3607.5483364745. The cubic root of 13014405 is about 235.2202853703.

Adding to 13014405 its reverse (50441031), we get a palindrome (63455436).

It can be divided in two parts, 130 and 14405, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 13014405 in words is "thirteen million, fourteen thousand, four hundred five".