85755337 has 2 divisors, whose sum is σ = 85755338. Its totient is φ = 85755336.

The previous prime is 85755323. The next prime is 85755347. The reversal of 85755337 is 73355758.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50424201 + 35331136 = 7101^2 + 5944^2 .

It is a cyclic number.

It is not a de Polignac number, because 85755337 - 2⁷ = 85755209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85755293 and 85755302.

It is not a weakly prime, because it can be changed into another prime (85755347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42877668 + 42877669.

It is an arithmetic number, because the mean of its divisors is an integer number (42877669).

Almost surely, 2^85755337 is an apocalyptic number.

It is an amenable number.

85755337 is a deficient number, since it is larger than the sum of its proper divisors (1).

85755337 is an equidigital number, since it uses as much as digits as its factorization.

85755337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 441000, while the sum is 43.

The square root of 85755337 is about 9260.4177551555. The cubic root of 85755337 is about 440.9815158430.

The spelling of 85755337 in words is "eighty-five million, seven hundred fifty-five thousand, three hundred thirty-seven".