13340757 has 16 divisors (see below), whose sum is σ = 18862592. Its totient is φ = 8372160.

The previous prime is 13340753. The next prime is 13340791. The reversal of 13340757 is 75704331.

It is not a de Polignac number, because 13340757 - 2² = 13340753 is a prime.

It is the 3653-rd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340753) by changing a digit.

It is a nontrivial repunit in base 3652.

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 15 ways as a sum of consecutive naturals, for example, 1503 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (1178912).

Almost surely, 2^13340757 is an apocalyptic number.

It is an amenable number.

13340757 is a deficient number, since it is larger than the sum of its proper divisors (5521835).

13340757 is a wasteful number, since it uses less digits than its factorization.

13340757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 13340757 is about 3652.5001026694. The cubic root of 13340757 is about 237.1702207847.

The spelling of 13340757 in words is "thirteen million, three hundred forty thousand, seven hundred fifty-seven".