427080481 has 2 divisors, whose sum is σ = 427080482. Its totient is φ = 427080480.

The previous prime is 427080463. The next prime is 427080487. The reversal of 427080481 is 184080724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 399360256 + 27720225 = 19984^2 + 5265^2 .

It is a cyclic number.

It is not a de Polignac number, because 427080481 - 2⁹ = 427079969 is a prime.

It is a super-2 number, since 2×427080481² = 364795474502382722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (427080487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213540240 + 213540241.

It is an arithmetic number, because the mean of its divisors is an integer number (213540241).

Almost surely, 2^427080481 is an apocalyptic number.

It is an amenable number.

427080481 is a deficient number, since it is larger than the sum of its proper divisors (1).

427080481 is an equidigital number, since it uses as much as digits as its factorization.

427080481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 427080481 is about 20665.9256023049. The cubic root of 427080481 is about 753.0721283361.

The spelling of 427080481 in words is "four hundred twenty-seven million, eighty thousand, four hundred eighty-one".