80297941 has 2 divisors, whose sum is σ = 80297942. Its totient is φ = 80297940.

The previous prime is 80297939. The next prime is 80297977. The reversal of 80297941 is 14979208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75325041 + 4972900 = 8679^2 + 2230^2 .

It is a cyclic number.

It is not a de Polignac number, because 80297941 - 2¹ = 80297939 is a prime.

Together with 80297939, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 80297894 and 80297903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80297981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40148970 + 40148971.

It is an arithmetic number, because the mean of its divisors is an integer number (40148971).

Almost surely, 2^80297941 is an apocalyptic number.

It is an amenable number.

80297941 is a deficient number, since it is larger than the sum of its proper divisors (1).

80297941 is an equidigital number, since it uses as much as digits as its factorization.

80297941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 80297941 is about 8960.9118397627. The cubic root of 80297941 is about 431.4211873476.

The spelling of 80297941 in words is "eighty million, two hundred ninety-seven thousand, nine hundred forty-one".