13429757 has 8 divisors (see below), whose sum is σ = 14899680. Its totient is φ = 12001360.

The previous prime is 13429739. The next prime is 13429771. The reversal of 13429757 is 75792431.

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 13429757 - 2⁶ = 13429693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13429757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13429777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9698 + ... + 10995.

It is an arithmetic number, because the mean of its divisors is an integer number (1862460).

Almost surely, 2^13429757 is an apocalyptic number.

It is an amenable number.

13429757 is a deficient number, since it is larger than the sum of its proper divisors (1469923).

13429757 is a wasteful number, since it uses less digits than its factorization.

13429757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20763.

The product of its digits is 52920, while the sum is 38.

The square root of 13429757 is about 3664.6632860332. The cubic root of 13429757 is about 237.6964623703.

The spelling of 13429757 in words is "thirteen million, four hundred twenty-nine thousand, seven hundred fifty-seven".