89035973 has 8 divisors (see below), whose sum is σ = 95991000. Its totient is φ = 82096128.

The previous prime is 89035963. The next prime is 89035997. The reversal of 89035973 is 37953098.

It can be written as a sum of positive squares in 4 ways, for example, as 3232804 + 85803169 = 1798^2 + 9263^2 .

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 89035973 - 2⁶ = 89035909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89035943) 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 7 ways as a sum of consecutive naturals, for example, 10373 + ... + 16901.

It is an arithmetic number, because the mean of its divisors is an integer number (11998875).

Almost surely, 2^89035973 is an apocalyptic number.

It is an amenable number.

89035973 is a deficient number, since it is larger than the sum of its proper divisors (6955027).

89035973 is a wasteful number, since it uses less digits than its factorization.

89035973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 89035973 is about 9435.8875046283. The cubic root of 89035973 is about 446.5346551169.

It can be divided in two parts, 890 and 35973, that added together give a palindrome (36863).

The spelling of 89035973 in words is "eighty-nine million, thirty-five thousand, nine hundred seventy-three".