85260037 has 2 divisors, whose sum is σ = 85260038. Its totient is φ = 85260036.

The previous prime is 85260031. The next prime is 85260067. The reversal of 85260037 is 73006258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76492516 + 8767521 = 8746^2 + 2961^2 .

It is a cyclic number.

It is not a de Polignac number, because 85260037 - 2²³ = 76871429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85259990 and 85260008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85260031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42630018 + 42630019.

It is an arithmetic number, because the mean of its divisors is an integer number (42630019).

Almost surely, 2^85260037 is an apocalyptic number.

It is an amenable number.

85260037 is a deficient number, since it is larger than the sum of its proper divisors (1).

85260037 is an equidigital number, since it uses as much as digits as its factorization.

85260037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 85260037 is about 9233.6361743357. The cubic root of 85260037 is about 440.1308787657.

The spelling of 85260037 in words is "eighty-five million, two hundred sixty thousand, thirty-seven".