89837361 has 6 divisors (see below), whose sum is σ = 129765090. Its totient is φ = 59891568.

The previous prime is 89837317. The next prime is 89837383. The reversal of 89837361 is 16373898.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 67568400 + 22268961 = 8220^2 + 4719^2 .

It is not a de Polignac number, because 89837361 - 2¹⁰ = 89836337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89837261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4990956 + ... + 4990973.

It is an arithmetic number, because the mean of its divisors is an integer number (21627515).

Almost surely, 2^89837361 is an apocalyptic number.

It is an amenable number.

89837361 is a deficient number, since it is larger than the sum of its proper divisors (39927729).

89837361 is a wasteful number, since it uses less digits than its factorization.

89837361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9981935 (or 9981932 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 89837361 is about 9478.2572765250. The cubic root of 89837361 is about 447.8703670026.

The spelling of 89837361 in words is "eighty-nine million, eight hundred thirty-seven thousand, three hundred sixty-one".