13800757 has 2 divisors, whose sum is σ = 13800758. Its totient is φ = 13800756.

The previous prime is 13800737. The next prime is 13800791. The reversal of 13800757 is 75700831.

13800757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13439556 + 361201 = 3666^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 13800757 - 2⁷ = 13800629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13800737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6900378 + 6900379.

It is an arithmetic number, because the mean of its divisors is an integer number (6900379).

Almost surely, 2^13800757 is an apocalyptic number.

It is an amenable number.

13800757 is a deficient number, since it is larger than the sum of its proper divisors (1).

13800757 is an equidigital number, since it uses as much as digits as its factorization.

13800757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 13800757 is about 3714.9370115791. The cubic root of 13800757 is about 239.8654164425.

The spelling of 13800757 in words is "thirteen million, eight hundred thousand, seven hundred fifty-seven".