80338547 has 2 divisors, whose sum is σ = 80338548. Its totient is φ = 80338546.

The previous prime is 80338541. The next prime is 80338567. The reversal of 80338547 is 74583308.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80338547 - 2¹⁴ = 80322163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80338547.

It is not a weakly prime, because it can be changed into another prime (80338541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40169273 + 40169274.

It is an arithmetic number, because the mean of its divisors is an integer number (40169274).

Almost surely, 2^80338547 is an apocalyptic number.

80338547 is a deficient number, since it is larger than the sum of its proper divisors (1).

80338547 is an equidigital number, since it uses as much as digits as its factorization.

80338547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 80338547 is about 8963.1772826381. The cubic root of 80338547 is about 431.4938971266.

The spelling of 80338547 in words is "eighty million, three hundred thirty-eight thousand, five hundred forty-seven".