85301911 has 2 divisors, whose sum is σ = 85301912. Its totient is φ = 85301910.

The previous prime is 85301837. The next prime is 85301927. The reversal of 85301911 is 11910358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85301911 - 2⁹ = 85301399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85301911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85301941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42650955 + 42650956.

It is an arithmetic number, because the mean of its divisors is an integer number (42650956).

Almost surely, 2^85301911 is an apocalyptic number.

85301911 is a deficient number, since it is larger than the sum of its proper divisors (1).

85301911 is an equidigital number, since it uses as much as digits as its factorization.

85301911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 85301911 is about 9235.9033667530. The cubic root of 85301911 is about 440.2029212086.

The spelling of 85301911 in words is "eighty-five million, three hundred one thousand, nine hundred eleven".