80253361 has 2 divisors, whose sum is σ = 80253362. Its totient is φ = 80253360.

The previous prime is 80253343. The next prime is 80253401. The reversal of 80253361 is 16335208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72165025 + 8088336 = 8495^2 + 2844^2 .

It is a cyclic number.

It is not a de Polignac number, because 80253361 - 2¹⁵ = 80220593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80253301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40126680 + 40126681.

It is an arithmetic number, because the mean of its divisors is an integer number (40126681).

Almost surely, 2^80253361 is an apocalyptic number.

It is an amenable number.

80253361 is a deficient number, since it is larger than the sum of its proper divisors (1).

80253361 is an equidigital number, since it uses as much as digits as its factorization.

80253361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 80253361 is about 8958.4240243471. The cubic root of 80253361 is about 431.3413334244.

Adding to 80253361 its reverse (16335208), we get a palindrome (96588569).

The spelling of 80253361 in words is "eighty million, two hundred fifty-three thousand, three hundred sixty-one".