13453634 has 8 divisors (see below), whose sum is σ = 21242640. Its totient is φ = 6372756.

The previous prime is 13453633. The next prime is 13453637. The reversal of 13453634 is 43635431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13453597 and 13453606.

It is not an unprimeable number, because it can be changed into a prime (13453631) 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, 176984 + ... + 177059.

It is an arithmetic number, because the mean of its divisors is an integer number (2655330).

Almost surely, 2^13453634 is an apocalyptic number.

13453634 is a deficient number, since it is larger than the sum of its proper divisors (7789006).

13453634 is a wasteful number, since it uses less digits than its factorization.

13453634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354064.

The product of its digits is 12960, while the sum is 29.

The square root of 13453634 is about 3667.9195738184. The cubic root of 13453634 is about 237.8372472021.

The spelling of 13453634 in words is "thirteen million, four hundred fifty-three thousand, six hundred thirty-four".