13435453 has 8 divisors (see below), whose sum is σ = 13620600. Its totient is φ = 13251840.

The previous prime is 13435441. The next prime is 13435463. The reversal of 13435453 is 35453431.

It can be written as a sum of positive squares in 4 ways, for example, as 4897369 + 8538084 = 2213^2 + 2922^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13435453 is a prime.

It is a super-2 number, since 2×13435453² = 361022794630418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13435463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38323 + ... + 38671.

It is an arithmetic number, because the mean of its divisors is an integer number (1702575).

Almost surely, 2^13435453 is an apocalyptic number.

It is an amenable number.

13435453 is a deficient number, since it is larger than the sum of its proper divisors (185147).

13435453 is a wasteful number, since it uses less digits than its factorization.

13435453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 10800, while the sum is 28.

The square root of 13435453 is about 3665.4403555371. The cubic root of 13435453 is about 237.7300625732.

Adding to 13435453 its reverse (35453431), we get a palindrome (48888884).

The spelling of 13435453 in words is "thirteen million, four hundred thirty-five thousand, four hundred fifty-three".