13495429 has 2 divisors, whose sum is σ = 13495430. Its totient is φ = 13495428.

The previous prime is 13495423. The next prime is 13495441. The reversal of 13495429 is 92459431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12852225 + 643204 = 3585^2 + 802^2 .

It is a cyclic number.

It is not a de Polignac number, because 13495429 - 2⁹ = 13494917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13495423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6747714 + 6747715.

It is an arithmetic number, because the mean of its divisors is an integer number (6747715).

Almost surely, 2^13495429 is an apocalyptic number.

It is an amenable number.

13495429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13495429 is an equidigital number, since it uses as much as digits as its factorization.

13495429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 13495429 is about 3673.6125271999. The cubic root of 13495429 is about 238.0832806497.

It can be divided in two parts, 13495 and 429, that added together give a square (13924 = 118²).

The spelling of 13495429 in words is "thirteen million, four hundred ninety-five thousand, four hundred twenty-nine".