80192641 has 2 divisors, whose sum is σ = 80192642. Its totient is φ = 80192640.

The previous prime is 80192639. The next prime is 80192659. The reversal of 80192641 is 14629108.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79584241 + 608400 = 8921^2 + 780^2 .

It is a cyclic number.

It is not a de Polignac number, because 80192641 - 2¹ = 80192639 is a prime.

Together with 80192639, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (80192611) 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, 40096320 + 40096321.

It is an arithmetic number, because the mean of its divisors is an integer number (40096321).

Almost surely, 2^80192641 is an apocalyptic number.

It is an amenable number.

80192641 is a deficient number, since it is larger than the sum of its proper divisors (1).

80192641 is an equidigital number, since it uses as much as digits as its factorization.

80192641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 80192641 is about 8955.0343941271. The cubic root of 80192641 is about 431.2325211427.

It can be divided in two parts, 80 and 192641, that added together give a square (192721 = 439²).

The spelling of 80192641 in words is "eighty million, one hundred ninety-two thousand, six hundred forty-one".