89909373 has 8 divisors (see below), whose sum is σ = 120549600. Its totient is φ = 59604368.

The previous prime is 89909357. The next prime is 89909389. The reversal of 89909373 is 37390998.

It is an interprime number because it is at equal distance from previous prime (89909357) and next prime (89909389).

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 89909373 - 2⁴ = 89909357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89909473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83178 + ... + 84251.

It is an arithmetic number, because the mean of its divisors is an integer number (15068700).

Almost surely, 2^89909373 is an apocalyptic number.

It is an amenable number.

89909373 is a deficient number, since it is larger than the sum of its proper divisors (30640227).

89909373 is a wasteful number, since it uses less digits than its factorization.

89909373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167611.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 89909373 is about 9482.0553151730. The cubic root of 89909373 is about 447.9900032979.

The spelling of 89909373 in words is "eighty-nine million, nine hundred nine thousand, three hundred seventy-three".