89563546 has 8 divisors (see below), whose sum is σ = 134386740. Its totient is φ = 44767968.

The previous prime is 89563543. The next prime is 89563561. The reversal of 89563546 is 64536598.

It can be written as a sum of positive squares in 2 ways, for example, as 73874025 + 15689521 = 8595^2 + 3961^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 89563496 and 89563505.

It is not an unprimeable number, because it can be changed into a prime (89563543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6120 + ... + 14716.

Almost surely, 2^89563546 is an apocalyptic number.

89563546 is a deficient number, since it is larger than the sum of its proper divisors (44823194).

89563546 is a wasteful number, since it uses less digits than its factorization.

89563546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13808.

The product of its digits is 777600, while the sum is 46.

The square root of 89563546 is about 9463.8018787377. The cubic root of 89563546 is about 447.4148830550.

It can be divided in two parts, 89563 and 546, that added together give a palindrome (90109).

The spelling of 89563546 in words is "eighty-nine million, five hundred sixty-three thousand, five hundred forty-six".