85945337 has 2 divisors, whose sum is σ = 85945338. Its totient is φ = 85945336.

The previous prime is 85945297. The next prime is 85945369. The reversal of 85945337 is 73354958.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85914361 + 30976 = 9269^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 85945337 - 2²⁰ = 84896761 is a prime.

It is not a weakly prime, because it can be changed into another prime (85945537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42972668 + 42972669.

It is an arithmetic number, because the mean of its divisors is an integer number (42972669).

Almost surely, 2^85945337 is an apocalyptic number.

It is an amenable number.

85945337 is a deficient number, since it is larger than the sum of its proper divisors (1).

85945337 is an equidigital number, since it uses as much as digits as its factorization.

85945337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 44.

The square root of 85945337 is about 9270.6707955789. The cubic root of 85945337 is about 441.3069559758.

It can be divided in two parts, 8594 and 5337, that added together give a palindrome (13931).

The spelling of 85945337 in words is "eighty-five million, nine hundred forty-five thousand, three hundred thirty-seven".