89173701 has 24 divisors (see below), whose sum is σ = 136071936. Its totient is φ = 56185920.

The previous prime is 89173697. The next prime is 89173703. The reversal of 89173701 is 10737198.

It is not a de Polignac number, because 89173701 - 2² = 89173697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89173703) 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 23 ways as a sum of consecutive naturals, for example, 8281 + ... + 15713.

It is an arithmetic number, because the mean of its divisors is an integer number (5669664).

Almost surely, 2^89173701 is an apocalyptic number.

It is an amenable number.

89173701 is a deficient number, since it is larger than the sum of its proper divisors (46898235).

89173701 is a wasteful number, since it uses less digits than its factorization.

89173701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7513 (or 7510 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 89173701 is about 9443.1827791270. The cubic root of 89173701 is about 446.7647817310.

The spelling of 89173701 in words is "eighty-nine million, one hundred seventy-three thousand, seven hundred one".