885607 has 2 divisors, whose sum is σ = 885608. Its totient is φ = 885606.

The previous prime is 885589. The next prime is 885611. The reversal of 885607 is 706588.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-885607 is a prime.

It is a super-4 number, since 4×885607⁴ (a number of 25 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (885107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442803 + 442804.

It is an arithmetic number, because the mean of its divisors is an integer number (442804).

2⁸⁸⁵⁶⁰⁷ is an apocalyptic number.

885607 is a deficient number, since it is larger than the sum of its proper divisors (1).

885607 is an equidigital number, since it uses as much as digits as its factorization.

885607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 885607 is about 941.0669476716. The cubic root of 885607 is about 96.0314928505.

The spelling of 885607 in words is "eight hundred eighty-five thousand, six hundred seven".