13034523 has 4 divisors (see below), whose sum is σ = 17379368. Its totient is φ = 8689680.

The previous prime is 13034521. The next prime is 13034561. The reversal of 13034523 is 32543031.

13034523 is digitally balanced in base 2 and base 4, because in such bases 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: 32543031 = 3 ⋅10847677.

It is not a de Polignac number, because 13034523 - 2¹ = 13034521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13034523.

It is not an unprimeable number, because it can be changed into a prime (13034521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172418 + ... + 2172423.

It is an arithmetic number, because the mean of its divisors is an integer number (4344842).

Almost surely, 2^13034523 is an apocalyptic number.

13034523 is a deficient number, since it is larger than the sum of its proper divisors (4344845).

13034523 is an equidigital number, since it uses as much as digits as its factorization.

13034523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344844.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 13034523 is about 3610.3355799704. The cubic root of 13034523 is about 235.3414261480.

Adding to 13034523 its reverse (32543031), we get a palindrome (45577554).

The spelling of 13034523 in words is "thirteen million, thirty-four thousand, five hundred twenty-three".