13829677 has 2 divisors, whose sum is σ = 13829678. Its totient is φ = 13829676.

The previous prime is 13829657. The next prime is 13829713. The reversal of 13829677 is 77692831.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13645636 + 184041 = 3694^2 + 429^2 .

It is a cyclic number.

It is not a de Polignac number, because 13829677 - 2¹¹ = 13827629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13829657) 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 as a sum of consecutive naturals, namely, 6914838 + 6914839.

It is an arithmetic number, because the mean of its divisors is an integer number (6914839).

Almost surely, 2^13829677 is an apocalyptic number.

It is an amenable number.

13829677 is a deficient number, since it is larger than the sum of its proper divisors (1).

13829677 is an equidigital number, since it uses as much as digits as its factorization.

13829677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 43.

The square root of 13829677 is about 3718.8273689431. The cubic root of 13829677 is about 240.0328485131.

The spelling of 13829677 in words is "thirteen million, eight hundred twenty-nine thousand, six hundred seventy-seven".