63054709 has 4 divisors (see below), whose sum is σ = 63508480. Its totient is φ = 62600940.

The previous prime is 63054703. The next prime is 63054721. The reversal of 63054709 is 90745036.

63054709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63054709 - 2²¹ = 60957557 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63054703) 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, 226677 + ... + 226954.

It is an arithmetic number, because the mean of its divisors is an integer number (15877120).

Almost surely, 2^63054709 is an apocalyptic number.

It is an amenable number.

63054709 is a deficient number, since it is larger than the sum of its proper divisors (453771).

63054709 is a wasteful number, since it uses less digits than its factorization.

63054709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453770.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 63054709 is about 7940.6995283791. The cubic root of 63054709 is about 398.0208674866.

The spelling of 63054709 in words is "sixty-three million, fifty-four thousand, seven hundred nine".