80473193 has 2 divisors, whose sum is σ = 80473194. Its totient is φ = 80473192.

The previous prime is 80473171. The next prime is 80473207. The reversal of 80473193 is 39137408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47720464 + 32752729 = 6908^2 + 5723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80473193 is a prime.

It is equal to p_4695425 and since 80473193 and 4695425 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (80473103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40236596 + 40236597.

It is an arithmetic number, because the mean of its divisors is an integer number (40236597).

Almost surely, 2^80473193 is an apocalyptic number.

It is an amenable number.

80473193 is a deficient number, since it is larger than the sum of its proper divisors (1).

80473193 is an equidigital number, since it uses as much as digits as its factorization.

80473193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 80473193 is about 8970.6852023689. The cubic root of 80473193 is about 431.7348213239.

The spelling of 80473193 in words is "eighty million, four hundred seventy-three thousand, one hundred ninety-three".