89372911 has 8 divisors (see below), whose sum is σ = 90203904. Its totient is φ = 88546080.

The previous prime is 89372891. The next prime is 89372929. The reversal of 89372911 is 11927398.

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 89372911 - 2⁵ = 89372879 is a prime.

It is a super-2 number, since 2×89372911² = 15975034441227842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89372971) 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, 55165 + ... + 56761.

It is an arithmetic number, because the mean of its divisors is an integer number (11275488).

Almost surely, 2^89372911 is an apocalyptic number.

89372911 is a deficient number, since it is larger than the sum of its proper divisors (830993).

89372911 is a wasteful number, since it uses less digits than its factorization.

89372911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081.

The product of its digits is 27216, while the sum is 40.

The square root of 89372911 is about 9453.7247156875. The cubic root of 89372911 is about 447.0972183848.

The spelling of 89372911 in words is "eighty-nine million, three hundred seventy-two thousand, nine hundred eleven".