13434895 has 4 divisors (see below), whose sum is σ = 16121880. Its totient is φ = 10747912.

The previous prime is 13434887. The next prime is 13434931. The reversal of 13434895 is 59843431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59843431 = 2411 ⋅24821.

It is a cyclic number.

It is not a de Polignac number, because 13434895 - 2³ = 13434887 is a prime.

It is a super-2 number, since 2×13434895² = 360992807322050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343485 + ... + 1343494.

It is an arithmetic number, because the mean of its divisors is an integer number (4030470).

Almost surely, 2^13434895 is an apocalyptic number.

13434895 is a deficient number, since it is larger than the sum of its proper divisors (2686985).

13434895 is an equidigital number, since it uses as much as digits as its factorization.

13434895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686984.

The product of its digits is 51840, while the sum is 37.

The square root of 13434895 is about 3665.3642383807. The cubic root of 13434895 is about 237.7267713999.

The spelling of 13434895 in words is "thirteen million, four hundred thirty-four thousand, eight hundred ninety-five".