89238061 has 8 divisors (see below), whose sum is σ = 99188064. Its totient is φ = 79594320.

The previous prime is 89238011. The next prime is 89238073. The reversal of 89238061 is 16083298.

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 89238061 - 2⁹ = 89237549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89238061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89238011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75951 + ... + 77116.

It is an arithmetic number, because the mean of its divisors is an integer number (12398508).

Almost surely, 2^89238061 is an apocalyptic number.

It is an amenable number.

89238061 is a deficient number, since it is larger than the sum of its proper divisors (9950003).

89238061 is a wasteful number, since it uses less digits than its factorization.

89238061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153131.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 89238061 is about 9446.5899138260. The cubic root of 89238061 is about 446.8722381755.

The spelling of 89238061 in words is "eighty-nine million, two hundred thirty-eight thousand, sixty-one".