89425563 has 4 divisors (see below), whose sum is σ = 119234088. Its totient is φ = 59617040.

The previous prime is 89425547. The next prime is 89425577. The reversal of 89425563 is 36552498.

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

It is a cyclic number.

It is not a de Polignac number, because 89425563 - 2⁴ = 89425547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89425163) 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, 14904258 + ... + 14904263.

It is an arithmetic number, because the mean of its divisors is an integer number (29808522).

Almost surely, 2^89425563 is an apocalyptic number.

89425563 is a deficient number, since it is larger than the sum of its proper divisors (29808525).

89425563 is a wasteful number, since it uses less digits than its factorization.

89425563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29808524.

The product of its digits is 259200, while the sum is 42.

The square root of 89425563 is about 9456.5090281774. The cubic root of 89425563 is about 447.1850001716.

The spelling of 89425563 in words is "eighty-nine million, four hundred twenty-five thousand, five hundred sixty-three".