1040052047 has 2 divisors, whose sum is σ = 1040052048. Its totient is φ = 1040052046.

The previous prime is 1040052031. The next prime is 1040052053. The reversal of 1040052047 is 7402500401.

It is a strong prime.

It is an emirp because it is prime and its reverse (7402500401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040052047 - 2⁴ = 1040052031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040052067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520026023 + 520026024.

It is an arithmetic number, because the mean of its divisors is an integer number (520026024).

Almost surely, 2^1040052047 is an apocalyptic number.

1040052047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040052047 is an equidigital number, since it uses as much as digits as its factorization.

1040052047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1040052047 is about 32249.8379375773. The cubic root of 1040052047 is about 1013.1763047906.

Adding to 1040052047 its reverse (7402500401), we get a palindrome (8442552448).

The spelling of 1040052047 in words is "one billion, forty million, fifty-two thousand, forty-seven".