85229707 has 2 divisors, whose sum is σ = 85229708. Its totient is φ = 85229706.

The previous prime is 85229701. The next prime is 85229713. The reversal of 85229707 is 70792258.

It is a balanced prime because it is at equal distance from previous prime (85229701) and next prime (85229713).

It is a cyclic number.

It is not a de Polignac number, because 85229707 - 2¹⁹ = 84705419 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85229707.

It is not a weakly prime, because it can be changed into another prime (85229701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42614853 + 42614854.

It is an arithmetic number, because the mean of its divisors is an integer number (42614854).

Almost surely, 2^85229707 is an apocalyptic number.

85229707 is a deficient number, since it is larger than the sum of its proper divisors (1).

85229707 is an equidigital number, since it uses as much as digits as its factorization.

85229707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 85229707 is about 9231.9936633427. The cubic root of 85229707 is about 440.0786825542.

The spelling of 85229707 in words is "eighty-five million, two hundred twenty-nine thousand, seven hundred seven".