63028117 has 4 divisors (see below), whose sum is σ = 63187276. Its totient is φ = 62868960.

The previous prime is 63028103. The next prime is 63028171. The reversal of 63028117 is 71182036.

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 20439441 + 42588676 = 4521^2 + 6526^2 .

It is a cyclic number.

It is not a de Polignac number, because 63028117 - 2¹⁹ = 62503829 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 (63028417) 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, 78984 + ... + 79777.

It is an arithmetic number, because the mean of its divisors is an integer number (15796819).

Almost surely, 2^63028117 is an apocalyptic number.

It is an amenable number.

63028117 is a deficient number, since it is larger than the sum of its proper divisors (159159).

63028117 is a wasteful number, since it uses less digits than its factorization.

63028117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159158.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 63028117 is about 7939.0249401296. The cubic root of 63028117 is about 397.9649073038.

The spelling of 63028117 in words is "sixty-three million, twenty-eight thousand, one hundred seventeen".