85995607 has 2 divisors, whose sum is σ = 85995608. Its totient is φ = 85995606.

The previous prime is 85995601. The next prime is 85995619. The reversal of 85995607 is 70659958.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85995607 - 2¹⁵ = 85962839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85995601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42997803 + 42997804.

It is an arithmetic number, because the mean of its divisors is an integer number (42997804).

Almost surely, 2^85995607 is an apocalyptic number.

85995607 is a deficient number, since it is larger than the sum of its proper divisors (1).

85995607 is an equidigital number, since it uses as much as digits as its factorization.

85995607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 85995607 is about 9273.3816377846. The cubic root of 85995607 is about 441.3929803318.

The spelling of 85995607 in words is "eighty-five million, nine hundred ninety-five thousand, six hundred seven".