89973369 has 16 divisors (see below), whose sum is σ = 136131840. Its totient is φ = 58705200.

The previous prime is 89973361. The next prime is 89973391. The reversal of 89973369 is 96337998.

It is not a de Polignac number, because 89973369 - 2³ = 89973361 is a prime.

It is a super-2 number, since 2×89973369² = 16190414258420322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89973361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34182 + ... + 36719.

It is an arithmetic number, because the mean of its divisors is an integer number (8508240).

Almost surely, 2^89973369 is an apocalyptic number.

It is an amenable number.

89973369 is a deficient number, since it is larger than the sum of its proper divisors (46158471).

89973369 is a wasteful number, since it uses less digits than its factorization.

89973369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70957 (or 70951 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 89973369 is about 9485.4292997207. The cubic root of 89973369 is about 448.0962687064.

The spelling of 89973369 in words is "eighty-nine million, nine hundred seventy-three thousand, three hundred sixty-nine".