85005307 has 2 divisors, whose sum is σ = 85005308. Its totient is φ = 85005306.

The previous prime is 85005301. The next prime is 85005313. The reversal of 85005307 is 70350058.

It is a balanced prime because it is at equal distance from previous prime (85005301) and next prime (85005313).

It is a cyclic number.

It is not a de Polignac number, because 85005307 - 2²³ = 76616699 is a prime.

It is not a weakly prime, because it can be changed into another prime (85005301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42502653 + 42502654.

It is an arithmetic number, because the mean of its divisors is an integer number (42502654).

Almost surely, 2^85005307 is an apocalyptic number.

85005307 is a deficient number, since it is larger than the sum of its proper divisors (1).

85005307 is an equidigital number, since it uses as much as digits as its factorization.

85005307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 85005307 is about 9219.8322652855. The cubic root of 85005307 is about 439.6921176038.

The spelling of 85005307 in words is "eighty-five million, five thousand, three hundred seven".