80793437 has 2 divisors, whose sum is σ = 80793438. Its totient is φ = 80793436.

The previous prime is 80793413. The next prime is 80793439. The reversal of 80793437 is 73439708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42588676 + 38204761 = 6526^2 + 6181^2 .

It is a cyclic number.

It is not a de Polignac number, because 80793437 - 2⁶ = 80793373 is a prime.

Together with 80793439, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80793394 and 80793403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80793439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40396718 + 40396719.

It is an arithmetic number, because the mean of its divisors is an integer number (40396719).

Almost surely, 2^80793437 is an apocalyptic number.

It is an amenable number.

80793437 is a deficient number, since it is larger than the sum of its proper divisors (1).

80793437 is an equidigital number, since it uses as much as digits as its factorization.

80793437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 80793437 is about 8988.5169522007. The cubic root of 80793437 is about 432.3067612139.

The spelling of 80793437 in words is "eighty million, seven hundred ninety-three thousand, four hundred thirty-seven".