89935087 has 8 divisors (see below), whose sum is σ = 98714880. Its totient is φ = 81255960.

The previous prime is 89935081. The next prime is 89935093. The reversal of 89935087 is 78053998.

It is an interprime number because it is at equal distance from previous prime (89935081) and next prime (89935093).

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 89935087 - 2⁷ = 89934959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89935087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89935081) 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, 23287 + ... + 26872.

It is an arithmetic number, because the mean of its divisors is an integer number (12339360).

Almost surely, 2^89935087 is an apocalyptic number.

89935087 is a deficient number, since it is larger than the sum of its proper divisors (8779793).

89935087 is a wasteful number, since it uses less digits than its factorization.

89935087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50333.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 89935087 is about 9483.4111478940. The cubic root of 89935087 is about 448.0327074733.

The spelling of 89935087 in words is "eighty-nine million, nine hundred thirty-five thousand, eighty-seven".