89230239 has 24 divisors (see below), whose sum is σ = 148741632. Its totient is φ = 50490000.

The previous prime is 89230237. The next prime is 89230241. The reversal of 89230239 is 93203298.

It is an interprime number because it is at equal distance from previous prime (89230237) and next prime (89230241).

It is not a de Polignac number, because 89230239 - 2¹ = 89230237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89230237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387 + ... + 13364.

It is an arithmetic number, because the mean of its divisors is an integer number (6197568).

Almost surely, 2^89230239 is an apocalyptic number.

89230239 is a deficient number, since it is larger than the sum of its proper divisors (59511393).

89230239 is a wasteful number, since it uses less digits than its factorization.

89230239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867 (or 13864 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 89230239 is about 9446.1758929209. The cubic root of 89230239 is about 446.8591812028.

The spelling of 89230239 in words is "eighty-nine million, two hundred thirty thousand, two hundred thirty-nine".