63245013 has 8 divisors (see below), whose sum is σ = 90813408. Its totient is φ = 38919984.

The previous prime is 63245011. The next prime is 63245023. The reversal of 63245013 is 31054236.

It is a happy number.

63245013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63245013 - 2¹ = 63245011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63245011) 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 7 ways as a sum of consecutive naturals, for example, 810795 + ... + 810872.

It is an arithmetic number, because the mean of its divisors is an integer number (11351676).

Almost surely, 2^63245013 is an apocalyptic number.

It is an amenable number.

63245013 is a deficient number, since it is larger than the sum of its proper divisors (27568395).

63245013 is a wasteful number, since it uses less digits than its factorization.

63245013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621683.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 63245013 is about 7952.6733241093. The cubic root of 63245013 is about 398.4208846066.

Adding to 63245013 its reverse (31054236), we get a palindrome (94299249).

The spelling of 63245013 in words is "sixty-three million, two hundred forty-five thousand, thirteen".