13913463 has 8 divisors (see below), whose sum is σ = 19642608. Its totient is φ = 8729984.

The previous prime is 13913461. The next prime is 13913521. The reversal of 13913463 is 36431931.

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

It is a cyclic number.

It is not a de Polignac number, because 13913463 - 2¹ = 13913461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13913463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13913461) 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, 136356 + ... + 136457.

It is an arithmetic number, because the mean of its divisors is an integer number (2455326).

Almost surely, 2^13913463 is an apocalyptic number.

13913463 is a deficient number, since it is larger than the sum of its proper divisors (5729145).

13913463 is a wasteful number, since it uses less digits than its factorization.

13913463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272833.

The product of its digits is 5832, while the sum is 30.

The square root of 13913463 is about 3730.0754684054. The cubic root of 13913463 is about 240.5166128597.

The spelling of 13913463 in words is "thirteen million, nine hundred thirteen thousand, four hundred sixty-three".