63382665 has 16 divisors (see below), whose sum is σ = 104154048. Its totient is φ = 32890176.

The previous prime is 63382637. The next prime is 63382667. The reversal of 63382665 is 56628336.

It is a happy number.

It is not a de Polignac number, because 63382665 - 2⁵ = 63382633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63382667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56547 + ... + 57656.

It is an arithmetic number, because the mean of its divisors is an integer number (6509628).

Almost surely, 2^63382665 is an apocalyptic number.

It is an amenable number.

63382665 is a deficient number, since it is larger than the sum of its proper divisors (40771383).

63382665 is a wasteful number, since it uses less digits than its factorization.

63382665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114248.

The product of its digits is 155520, while the sum is 39.

The square root of 63382665 is about 7961.3230684353. The cubic root of 63382665 is about 398.7097278864.

The spelling of 63382665 in words is "sixty-three million, three hundred eighty-two thousand, six hundred sixty-five".