89376239 has 4 divisors (see below), whose sum is σ = 89558760. Its totient is φ = 89193720.

The previous prime is 89376233. The next prime is 89376241. The reversal of 89376239 is 93267398.

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

It is a cyclic number.

It is not a de Polignac number, because 89376239 - 2⁴ = 89376223 is a prime.

It is a super-2 number, since 2×89376239² = 15976224195570242, 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 = 89376193 and 89376202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89376233) 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 3 ways as a sum of consecutive naturals, for example, 90524 + ... + 91505.

It is an arithmetic number, because the mean of its divisors is an integer number (22389690).

Almost surely, 2^89376239 is an apocalyptic number.

89376239 is a deficient number, since it is larger than the sum of its proper divisors (182521).

89376239 is a wasteful number, since it uses less digits than its factorization.

89376239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182520.

The product of its digits is 489888, while the sum is 47.

The square root of 89376239 is about 9453.9007293286. The cubic root of 89376239 is about 447.1027678705.

The spelling of 89376239 in words is "eighty-nine million, three hundred seventy-six thousand, two hundred thirty-nine".