80252311 has 2 divisors, whose sum is σ = 80252312. Its totient is φ = 80252310.

The previous prime is 80252287. The next prime is 80252317. The reversal of 80252311 is 11325208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80252311 - 2⁹ = 80251799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80252317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40126155 + 40126156.

It is an arithmetic number, because the mean of its divisors is an integer number (40126156).

Almost surely, 2^80252311 is an apocalyptic number.

80252311 is a deficient number, since it is larger than the sum of its proper divisors (1).

80252311 is an equidigital number, since it uses as much as digits as its factorization.

80252311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 80252311 is about 8958.3654200976. The cubic root of 80252311 is about 431.3394522555.

Adding to 80252311 its reverse (11325208), we get a palindrome (91577519).

The spelling of 80252311 in words is "eighty million, two hundred fifty-two thousand, three hundred eleven".