80307471 has 16 divisors (see below), whose sum is σ = 112976640. Its totient is φ = 50601600.

The previous prime is 80307457. The next prime is 80307497. The reversal of 80307471 is 17470308.

It is a happy number.

It is not a de Polignac number, because 80307471 - 2⁶ = 80307407 is a prime.

It is a super-3 number, since 3×80307471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80307401) 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 in 15 ways as a sum of consecutive naturals, for example, 27271 + ... + 30071.

It is an arithmetic number, because the mean of its divisors is an integer number (7061040).

Almost surely, 2^80307471 is an apocalyptic number.

80307471 is a deficient number, since it is larger than the sum of its proper divisors (32669169).

80307471 is a wasteful number, since it uses less digits than its factorization.

80307471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 80307471 is about 8961.4435779064. The cubic root of 80307471 is about 431.4382541251.

Adding to 80307471 its reverse (17470308), we get a palindrome (97777779).

The spelling of 80307471 in words is "eighty million, three hundred seven thousand, four hundred seventy-one".