13529794 has 4 divisors (see below), whose sum is σ = 20294694. Its totient is φ = 6764896.

The previous prime is 13529743. The next prime is 13529801. The reversal of 13529794 is 49792531.

13529794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49792531 = 61 ⋅816271.

It can be written as a sum of positive squares in only one way, i.e., 13417569 + 112225 = 3663^2 + 335^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382447 + ... + 3382450.

Almost surely, 2^13529794 is an apocalyptic number.

13529794 is a deficient number, since it is larger than the sum of its proper divisors (6764900).

13529794 is an equidigital number, since it uses as much as digits as its factorization.

13529794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764899.

The product of its digits is 68040, while the sum is 40.

The square root of 13529794 is about 3678.2868294901. The cubic root of 13529794 is about 238.2851958573.

It can be divided in two parts, 135 and 29794, that added together give a square (29929 = 173²).

The spelling of 13529794 in words is "thirteen million, five hundred twenty-nine thousand, seven hundred ninety-four".