14772013 has 4 divisors (see below), whose sum is σ = 15132348. Its totient is φ = 14411680.

The previous prime is 14772011. The next prime is 14772019. The reversal of 14772013 is 31027741.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31027741 = 19 ⋅1633039.

It can be written as a sum of positive squares in 2 ways, for example, as 619369 + 14152644 = 787^2 + 3762^2 .

It is a cyclic number.

It is not a de Polignac number, because 14772013 - 2¹ = 14772011 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 (14772011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 180106 + ... + 180187.

It is an arithmetic number, because the mean of its divisors is an integer number (3783087).

Almost surely, 2^14772013 is an apocalyptic number.

It is an amenable number.

14772013 is a deficient number, since it is larger than the sum of its proper divisors (360335).

14772013 is an equidigital number, since it uses as much as digits as its factorization.

14772013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360334.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 14772013 is about 3843.4376539759. The cubic root of 14772013 is about 245.3653469090.

Adding to 14772013 its reverse (31027741), we get a palindrome (45799754).

The spelling of 14772013 in words is "fourteen million, seven hundred seventy-two thousand, thirteen".