1026047471 has 2 divisors, whose sum is σ = 1026047472. Its totient is φ = 1026047470.

The previous prime is 1026047437. The next prime is 1026047479. The reversal of 1026047471 is 1747406201.

It is a strong prime.

It is an emirp because it is prime and its reverse (1747406201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026047471 is a prime.

It is a super-3 number, since 3×1026047471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026047479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513023735 + 513023736.

It is an arithmetic number, because the mean of its divisors is an integer number (513023736).

Almost surely, 2^1026047471 is an apocalyptic number.

1026047471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026047471 is an equidigital number, since it uses as much as digits as its factorization.

1026047471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1026047471 is about 32031.9757586072. The cubic root of 1026047471 is about 1008.6081769981.

The spelling of 1026047471 in words is "one billion, twenty-six million, forty-seven thousand, four hundred seventy-one".