14553013 has 4 divisors (see below), whose sum is σ = 14716620. Its totient is φ = 14389408.

The previous prime is 14553001. The next prime is 14553023. The reversal of 14553013 is 31035541.

14553013 = 2697² + 2698².

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7273809 + 7279204 = 2697^2 + 2698^2 .

It is a cyclic number.

It is not a de Polignac number, because 14553013 - 2⁹ = 14552501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14553023) 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, 81670 + ... + 81847.

It is an arithmetic number, because the mean of its divisors is an integer number (3679155).

Almost surely, 2^14553013 is an apocalyptic number.

14553013 is the 2698-th centered square number.

It is an amenable number.

14553013 is a deficient number, since it is larger than the sum of its proper divisors (163607).

14553013 is an equidigital number, since it uses as much as digits as its factorization.

14553013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163606.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 14553013 is about 3814.8411500350. The cubic root of 14553013 is about 244.1467640296.

Adding to 14553013 its reverse (31035541), we get a palindrome (45588554).

The spelling of 14553013 in words is "fourteen million, five hundred fifty-three thousand, thirteen".