85587107 has 2 divisors, whose sum is σ = 85587108. Its totient is φ = 85587106.

The previous prime is 85587083. The next prime is 85587109. The reversal of 85587107 is 70178558.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85587107 - 2²² = 81392803 is a prime.

Together with 85587109, 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 (85587109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42793553 + 42793554.

It is an arithmetic number, because the mean of its divisors is an integer number (42793554).

Almost surely, 2^85587107 is an apocalyptic number.

85587107 is a deficient number, since it is larger than the sum of its proper divisors (1).

85587107 is an equidigital number, since it uses as much as digits as its factorization.

85587107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78400, while the sum is 41.

The square root of 85587107 is about 9251.3300124901. The cubic root of 85587107 is about 440.6929628212.

The spelling of 85587107 in words is "eighty-five million, five hundred eighty-seven thousand, one hundred seven".