89517224 has 8 divisors (see below), whose sum is σ = 167844810. Its totient is φ = 44758608.

The previous prime is 89517221. The next prime is 89517277. The reversal of 89517224 is 42271598.

It can be written as a sum of positive squares in only one way, i.e., 83356900 + 6160324 = 9130^2 + 2482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (89517221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5594819 + ... + 5594834.

Almost surely, 2^89517224 is an apocalyptic number.

It is an amenable number.

89517224 is a deficient number, since it is larger than the sum of its proper divisors (78327586).

89517224 is a wasteful number, since it uses less digits than its factorization.

89517224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11189659 (or 11189655 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 89517224 is about 9461.3542371058. The cubic root of 89517224 is about 447.3377358704.

The spelling of 89517224 in words is "eighty-nine million, five hundred seventeen thousand, two hundred twenty-four".