80254477 has 2 divisors, whose sum is σ = 80254478. Its totient is φ = 80254476.

The previous prime is 80254457. The next prime is 80254487. The reversal of 80254477 is 77445208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76545001 + 3709476 = 8749^2 + 1926^2 .

It is a cyclic number.

It is not a de Polignac number, because 80254477 - 2¹¹ = 80252429 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80254457) 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, 40127238 + 40127239.

It is an arithmetic number, because the mean of its divisors is an integer number (40127239).

Almost surely, 2^80254477 is an apocalyptic number.

It is an amenable number.

80254477 is a deficient number, since it is larger than the sum of its proper divisors (1).

80254477 is an equidigital number, since it uses as much as digits as its factorization.

80254477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 80254477 is about 8958.4863118721. The cubic root of 80254477 is about 431.3433328202.

The spelling of 80254477 in words is "eighty million, two hundred fifty-four thousand, four hundred seventy-seven".