80334997 has 2 divisors, whose sum is σ = 80334998. Its totient is φ = 80334996.

The previous prime is 80334971. The next prime is 80335001. The reversal of 80334997 is 79943308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77898276 + 2436721 = 8826^2 + 1561^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80334997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80334937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40167498 + 40167499.

It is an arithmetic number, because the mean of its divisors is an integer number (40167499).

Almost surely, 2^80334997 is an apocalyptic number.

It is an amenable number.

80334997 is a deficient number, since it is larger than the sum of its proper divisors (1).

80334997 is an equidigital number, since it uses as much as digits as its factorization.

80334997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 80334997 is about 8962.9792479956. The cubic root of 80334997 is about 431.4875414150.

The spelling of 80334997 in words is "eighty million, three hundred thirty-four thousand, nine hundred ninety-seven".