63276505 has 8 divisors (see below), whose sum is σ = 76669632. Its totient is φ = 50129328.

The previous prime is 63276481. The next prime is 63276527. The reversal of 63276505 is 50567236.

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

It is a cyclic number.

It is not a de Polignac number, because 63276505 - 2¹⁵ = 63243737 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60919 + ... + 61948.

It is an arithmetic number, because the mean of its divisors is an integer number (9583704).

Almost surely, 2^63276505 is an apocalyptic number.

It is an amenable number.

63276505 is a deficient number, since it is larger than the sum of its proper divisors (13393127).

63276505 is a wasteful number, since it uses less digits than its factorization.

63276505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122975.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 63276505 is about 7954.6530408309. The cubic root of 63276505 is about 398.4870030663.

The spelling of 63276505 in words is "sixty-three million, two hundred seventy-six thousand, five hundred five".