63054817 has 6 divisors (see below), whose sum is σ = 73349538. Its totient is φ = 54046944.

The previous prime is 63054793. The next prime is 63054821. The reversal of 63054817 is 71845036.

It can be written as a sum of positive squares in only one way, i.e., 44036496 + 19018321 = 6636^2 + 4361^2 .

It is not a de Polignac number, because 63054817 - 2⁷ = 63054689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63054847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 643368 + ... + 643465.

It is an arithmetic number, because the mean of its divisors is an integer number (12224923).

Almost surely, 2^63054817 is an apocalyptic number.

It is an amenable number.

63054817 is a deficient number, since it is larger than the sum of its proper divisors (10294721).

63054817 is a wasteful number, since it uses less digits than its factorization.

63054817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286847 (or 1286840 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 63054817 is about 7940.7063287846. The cubic root of 63054817 is about 398.0210947297.

The spelling of 63054817 in words is "sixty-three million, fifty-four thousand, eight hundred seventeen".