80030671 has 12 divisors (see below), whose sum is σ = 93299880. Its totient is φ = 68448240.

The previous prime is 80030653. The next prime is 80030677. The reversal of 80030671 is 17603008.

It is a de Polignac number, because none of the positive numbers 2^k-80030671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80030677) 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, 25000 + ... + 28018.

It is an arithmetic number, because the mean of its divisors is an integer number (7774990).

Almost surely, 2^80030671 is an apocalyptic number.

80030671 is a deficient number, since it is larger than the sum of its proper divisors (13269209).

80030671 is a wasteful number, since it uses less digits than its factorization.

80030671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 3567 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 80030671 is about 8945.9863067188. The cubic root of 80030671 is about 430.9419965260.

Adding to 80030671 its reverse (17603008), we get a palindrome (97633679).

The spelling of 80030671 in words is "eighty million, thirty thousand, six hundred seventy-one".