89875067 has 2 divisors, whose sum is σ = 89875068. Its totient is φ = 89875066.

The previous prime is 89875043. The next prime is 89875069. The reversal of 89875067 is 76057898.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89875067 - 2¹⁴ = 89858683 is a prime.

Together with 89875069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89875069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44937533 + 44937534.

It is an arithmetic number, because the mean of its divisors is an integer number (44937534).

Almost surely, 2^89875067 is an apocalyptic number.

89875067 is a deficient number, since it is larger than the sum of its proper divisors (1).

89875067 is an equidigital number, since it uses as much as digits as its factorization.

89875067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 50.

The square root of 89875067 is about 9480.2461465935. The cubic root of 89875067 is about 447.9330173958.

The spelling of 89875067 in words is "eighty-nine million, eight hundred seventy-five thousand, sixty-seven".