13652829 has 12 divisors (see below), whose sum is σ = 19774300. Its totient is φ = 9077184.

The previous prime is 13652827. The next prime is 13652831. The reversal of 13652829 is 92825631.

13652829 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13652827) and next prime (13652831).

It can be written as a sum of positive squares in 2 ways, for example, as 8468100 + 5184729 = 2910^2 + 2277^2 .

It is not a de Polignac number, because 13652829 - 2¹ = 13652827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13652793 and 13652802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13652827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1827 + ... + 5535.

Almost surely, 2^13652829 is an apocalyptic number.

It is an amenable number.

13652829 is a deficient number, since it is larger than the sum of its proper divisors (6121471).

13652829 is a wasteful number, since it uses less digits than its factorization.

13652829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124 (or 4121 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 13652829 is about 3694.9734775773. The cubic root of 13652829 is about 239.0053102466.

The spelling of 13652829 in words is "thirteen million, six hundred fifty-two thousand, eight hundred twenty-nine".