72882563 has 8 divisors (see below), whose sum is σ = 80610768. Its totient is φ = 65457504.

The previous prime is 72882541. The next prime is 72882577. The reversal of 72882563 is 36528827.

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 72882563 - 2¹⁰ = 72881539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72882563.

It is not an unprimeable number, because it can be changed into a prime (72882503) 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, 75281 + ... + 76242.

It is an arithmetic number, because the mean of its divisors is an integer number (10076346).

Almost surely, 2^72882563 is an apocalyptic number.

72882563 is a deficient number, since it is larger than the sum of its proper divisors (7728205).

72882563 is a wasteful number, since it uses less digits than its factorization.

72882563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151573.

The product of its digits is 161280, while the sum is 41.

The square root of 72882563 is about 8537.1284985058. The cubic root of 72882563 is about 417.7096856267.

It can be divided in two parts, 72 and 882563, that multiplied together give a palindrome (63544536).

The spelling of 72882563 in words is "seventy-two million, eight hundred eighty-two thousand, five hundred sixty-three".