85006373 has 2 divisors, whose sum is σ = 85006374. Its totient is φ = 85006372.

The previous prime is 85006357. The next prime is 85006391. The reversal of 85006373 is 37360058.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47637604 + 37368769 = 6902^2 + 6113^2 .

It is a cyclic number.

It is not a de Polignac number, because 85006373 - 2⁴ = 85006357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85006343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42503186 + 42503187.

It is an arithmetic number, because the mean of its divisors is an integer number (42503187).

Almost surely, 2^85006373 is an apocalyptic number.

It is an amenable number.

85006373 is a deficient number, since it is larger than the sum of its proper divisors (1).

85006373 is an equidigital number, since it uses as much as digits as its factorization.

85006373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 85006373 is about 9219.8900752666. The cubic root of 85006373 is about 439.6939555669.

The spelling of 85006373 in words is "eighty-five million, six thousand, three hundred seventy-three".