80386317 has 32 divisors (see below), whose sum is σ = 134123520. Its totient is φ = 47142000.

The previous prime is 80386297. The next prime is 80386331. The reversal of 80386317 is 71368308.

It is not a de Polignac number, because 80386317 - 2⁶ = 80386253 is a prime.

It is a super-4 number, since 4×80386317⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80386417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4842 + ... + 13572.

It is an arithmetic number, because the mean of its divisors is an integer number (4191360).

Almost surely, 2^80386317 is an apocalyptic number.

It is an amenable number.

80386317 is a deficient number, since it is larger than the sum of its proper divisors (53737203).

80386317 is a wasteful number, since it uses less digits than its factorization.

80386317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8782 (or 8776 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 80386317 is about 8965.8416782810. The cubic root of 80386317 is about 431.5794035247.

Subtracting from 80386317 its reverse (71368308), we obtain a square (9018009 = 3003²).

The spelling of 80386317 in words is "eighty million, three hundred eighty-six thousand, three hundred seventeen".