82527663 has 4 divisors (see below), whose sum is σ = 110036888. Its totient is φ = 55018440.

The previous prime is 82527661. The next prime is 82527667. The reversal of 82527663 is 36672528.

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

It is not a de Polignac number, because 82527663 - 2¹ = 82527661 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 (82527661) 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, 13754608 + ... + 13754613.

It is an arithmetic number, because the mean of its divisors is an integer number (27509222).

Almost surely, 2^82527663 is an apocalyptic number.

82527663 is a deficient number, since it is larger than the sum of its proper divisors (27509225).

82527663 is a wasteful number, since it uses less digits than its factorization.

82527663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27509224.

The product of its digits is 120960, while the sum is 39.

The square root of 82527663 is about 9084.4737326936. The cubic root of 82527663 is about 435.3780357548.

The spelling of 82527663 in words is "eighty-two million, five hundred twenty-seven thousand, six hundred sixty-three".