13996533 has 8 divisors (see below), whose sum is σ = 18730528. Its totient is φ = 9296784.

The previous prime is 13996529. The next prime is 13996537. The reversal of 13996533 is 33569931.

It is an interprime number because it is at equal distance from previous prime (13996529) and next prime (13996537).

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

It is not a de Polignac number, because 13996533 - 2² = 13996529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13996491 and 13996500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13996537) 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, 7591 + ... + 9252.

It is an arithmetic number, because the mean of its divisors is an integer number (2341316).

Almost surely, 2^13996533 is an apocalyptic number.

It is an amenable number.

13996533 is a deficient number, since it is larger than the sum of its proper divisors (4733995).

13996533 is a wasteful number, since it uses less digits than its factorization.

13996533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17123.

The product of its digits is 65610, while the sum is 39.

The square root of 13996533 is about 3741.1940607245. The cubic root of 13996533 is about 240.9943296245.

The spelling of 13996533 in words is "thirteen million, nine hundred ninety-six thousand, five hundred thirty-three".