13733997 has 8 divisors (see below), whose sum is σ = 18361344. Its totient is φ = 9131328.

The previous prime is 13733981. The next prime is 13733999. The reversal of 13733997 is 79933731.

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

It is not a de Polignac number, because 13733997 - 2⁴ = 13733981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13733999) 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 7 ways as a sum of consecutive naturals, for example, 4828 + ... + 7125.

It is an arithmetic number, because the mean of its divisors is an integer number (2295168).

Almost surely, 2^13733997 is an apocalyptic number.

It is an amenable number.

13733997 is a deficient number, since it is larger than the sum of its proper divisors (4627347).

13733997 is a wasteful number, since it uses less digits than its factorization.

13733997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12339.

The product of its digits is 107163, while the sum is 42.

The square root of 13733997 is about 3705.9407712482. The cubic root of 13733997 is about 239.4780148432.

The spelling of 13733997 in words is "thirteen million, seven hundred thirty-three thousand, nine hundred ninety-seven".