89337131 has 4 divisors (see below), whose sum is σ = 96209232. Its totient is φ = 82465032.

The previous prime is 89337121. The next prime is 89337137. The reversal of 89337131 is 13173398.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 89337131 - 2⁶ = 89337067 is a prime.

It is a super-2 number, since 2×89337131² = 15962245950622322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89337091 and 89337100.

It is not an unprimeable number, because it can be changed into a prime (89337137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3436031 + ... + 3436056.

It is an arithmetic number, because the mean of its divisors is an integer number (24052308).

Almost surely, 2^89337131 is an apocalyptic number.

89337131 is a deficient number, since it is larger than the sum of its proper divisors (6872101).

89337131 is a wasteful number, since it uses less digits than its factorization.

89337131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6872100.

The product of its digits is 13608, while the sum is 35.

The square root of 89337131 is about 9451.8321504352. The cubic root of 89337131 is about 447.0375460390.

The spelling of 89337131 in words is "eighty-nine million, three hundred thirty-seven thousand, one hundred thirty-one".