1047235841 has 2 divisors, whose sum is σ = 1047235842. Its totient is φ = 1047235840.

The previous prime is 1047235837. The next prime is 1047235843. The reversal of 1047235841 is 1485327401.

1047235841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 720385600 + 326850241 = 26840^2 + 18079^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047235841 - 2² = 1047235837 is a prime.

Together with 1047235843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1047235843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523617920 + 523617921.

It is an arithmetic number, because the mean of its divisors is an integer number (523617921).

Almost surely, 2^1047235841 is an apocalyptic number.

It is an amenable number.

1047235841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047235841 is an equidigital number, since it uses as much as digits as its factorization.

1047235841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1047235841 is about 32361.0234850507. The cubic root of 1047235841 is about 1015.5036742437.

The spelling of 1047235841 in words is "one billion, forty-seven million, two hundred thirty-five thousand, eight hundred forty-one".