63520127 has 8 divisors (see below), whose sum is σ = 69376512. Its totient is φ = 57677400.

The previous prime is 63520123. The next prime is 63520133. The reversal of 63520127 is 72102536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63520127 - 2² = 63520123 is a prime.

It is a super-2 number, since 2×63520127² = 8069613068192258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63520096 and 63520105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63520123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7988 + ... + 13814.

It is an arithmetic number, because the mean of its divisors is an integer number (8672064).

Almost surely, 2^63520127 is an apocalyptic number.

63520127 is a deficient number, since it is larger than the sum of its proper divisors (5856385).

63520127 is a wasteful number, since it uses less digits than its factorization.

63520127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6829.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 63520127 is about 7969.9515054986. The cubic root of 63520127 is about 398.9977554454.

The spelling of 63520127 in words is "sixty-three million, five hundred twenty thousand, one hundred twenty-seven".