80344367 has 2 divisors, whose sum is σ = 80344368. Its totient is φ = 80344366.

The previous prime is 80344349. The next prime is 80344373. The reversal of 80344367 is 76344308.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80344367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80344067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40172183 + 40172184.

It is an arithmetic number, because the mean of its divisors is an integer number (40172184).

Almost surely, 2^80344367 is an apocalyptic number.

80344367 is a deficient number, since it is larger than the sum of its proper divisors (1).

80344367 is an equidigital number, since it uses as much as digits as its factorization.

80344367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 80344367 is about 8963.5019384167. The cubic root of 80344367 is about 431.5043165078.

The spelling of 80344367 in words is "eighty million, three hundred forty-four thousand, three hundred sixty-seven".