85066371 has 12 divisors (see below), whose sum is σ = 132325648. Its totient is φ = 52348464.

The previous prime is 85066357. The next prime is 85066379. The reversal of 85066371 is 17366058.

It is not a de Polignac number, because 85066371 - 2⁹ = 85065859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85066379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363415 + ... + 363648.

Almost surely, 2^85066371 is an apocalyptic number.

85066371 is a deficient number, since it is larger than the sum of its proper divisors (47259277).

85066371 is a wasteful number, since it uses less digits than its factorization.

85066371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727082 (or 727079 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 85066371 is about 9223.1432277722. The cubic root of 85066371 is about 439.7973774355.

The spelling of 85066371 in words is "eighty-five million, sixty-six thousand, three hundred seventy-one".