14905413 has 24 divisors (see below), whose sum is σ = 23421528. Its totient is φ = 9096192.

The previous prime is 14905409. The next prime is 14905417. The reversal of 14905413 is 31450941.

It is an interprime number because it is at equal distance from previous prime (14905409) and next prime (14905417).

It can be written as a sum of positive squares in 4 ways, for example, as 4524129 + 10381284 = 2127^2 + 3222^2 .

It is not a de Polignac number, because 14905413 - 2² = 14905409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14905417) 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 23 ways as a sum of consecutive naturals, for example, 4345 + ... + 6977.

It is an arithmetic number, because the mean of its divisors is an integer number (975897).

Almost surely, 2^14905413 is an apocalyptic number.

It is an amenable number.

14905413 is a deficient number, since it is larger than the sum of its proper divisors (8516115).

14905413 is a wasteful number, since it uses less digits than its factorization.

14905413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693 (or 2690 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 14905413 is about 3860.7529058462. The cubic root of 14905413 is about 246.1017326602.

It can be divided in two parts, 1490 and 5413, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 14905413 in words is "fourteen million, nine hundred five thousand, four hundred thirteen".