1041747481 has 2 divisors, whose sum is σ = 1041747482. Its totient is φ = 1041747480.

The previous prime is 1041747479. The next prime is 1041747521. The reversal of 1041747481 is 1847471401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 972441856 + 69305625 = 31184^2 + 8325^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041747481 - 2¹ = 1041747479 is a prime.

It is a super-2 number, since 2×1041747481² = 2170475628339690722, which contains 22 as substring.

Together with 1041747479, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1041747481.

It is not a weakly prime, because it can be changed into another prime (1041747451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520873740 + 520873741.

It is an arithmetic number, because the mean of its divisors is an integer number (520873741).

Almost surely, 2^1041747481 is an apocalyptic number.

It is an amenable number.

1041747481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041747481 is an equidigital number, since it uses as much as digits as its factorization.

1041747481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 1041747481 is about 32276.1131643821. The cubic root of 1041747481 is about 1013.7265468030.

The spelling of 1041747481 in words is "one billion, forty-one million, seven hundred forty-seven thousand, four hundred eighty-one".