89239501 has 8 divisors (see below), whose sum is σ = 96243840. Its totient is φ = 82255152.

The previous prime is 89239489. The next prime is 89239519. The reversal of 89239501 is 10593298.

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 89239501 - 2¹¹ = 89237453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89239531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5040 + ... + 14278.

It is an arithmetic number, because the mean of its divisors is an integer number (12030480).

Almost surely, 2^89239501 is an apocalyptic number.

It is an amenable number.

89239501 is a deficient number, since it is larger than the sum of its proper divisors (7004339).

89239501 is a wasteful number, since it uses less digits than its factorization.

89239501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9995.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 89239501 is about 9446.6661314985. Note that the first 3 decimals coincide. The cubic root of 89239501 is about 446.8746418306.

The spelling of 89239501 in words is "eighty-nine million, two hundred thirty-nine thousand, five hundred one".