63027487 has 4 divisors (see below), whose sum is σ = 63049000. Its totient is φ = 63005976.

The previous prime is 63027473. The next prime is 63027491. The reversal of 63027487 is 78472036.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63027487 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 (63024487) 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, 5508 + ... + 12505.

It is an arithmetic number, because the mean of its divisors is an integer number (15762250).

Almost surely, 2^63027487 is an apocalyptic number.

63027487 is a deficient number, since it is larger than the sum of its proper divisors (21513).

63027487 is a wasteful number, since it uses less digits than its factorization.

63027487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21512.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 63027487 is about 7938.9852626139. The cubic root of 63027487 is about 397.9635813414.

The spelling of 63027487 in words is "sixty-three million, twenty-seven thousand, four hundred eighty-seven".