13453005 has 8 divisors (see below), whose sum is σ = 21524832. Its totient is φ = 7174928.

The previous prime is 13452949. The next prime is 13453021. The reversal of 13453005 is 50035431.

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

It is a cyclic number.

It is not a de Polignac number, because 13453005 - 2¹⁵ = 13420237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448419 + ... + 448448.

It is an arithmetic number, because the mean of its divisors is an integer number (2690604).

Almost surely, 2^13453005 is an apocalyptic number.

13453005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13453005 is a deficient number, since it is larger than the sum of its proper divisors (8071827).

13453005 is an equidigital number, since it uses as much as digits as its factorization.

13453005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896875.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 13453005 is about 3667.8338293876. The cubic root of 13453005 is about 237.8335405961.

Adding to 13453005 its reverse (50035431), we get a palindrome (63488436).

The spelling of 13453005 in words is "thirteen million, four hundred fifty-three thousand, five".