63089071 has 4 divisors (see below), whose sum is σ = 63322144. Its totient is φ = 62856000.

The previous prime is 63089051. The next prime is 63089077. The reversal of 63089071 is 17098036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63089071 - 2⁹ = 63088559 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 (63089077) 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, 116130 + ... + 116671.

It is an arithmetic number, because the mean of its divisors is an integer number (15830536).

Almost surely, 2^63089071 is an apocalyptic number.

63089071 is a deficient number, since it is larger than the sum of its proper divisors (233073).

63089071 is a wasteful number, since it uses less digits than its factorization.

63089071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233072.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 63089071 is about 7942.8628969661. The cubic root of 63089071 is about 398.0931555552.

The spelling of 63089071 in words is "sixty-three million, eighty-nine thousand, seventy-one".