1026972571 has 2 divisors, whose sum is σ = 1026972572. Its totient is φ = 1026972570.

The previous prime is 1026972523. The next prime is 1026972581. The reversal of 1026972571 is 1752796201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1026972571 - 2¹¹ = 1026970523 is a prime.

It is not a weakly prime, because it can be changed into another prime (1026972511) 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, 513486285 + 513486286.

It is an arithmetic number, because the mean of its divisors is an integer number (513486286).

Almost surely, 2^1026972571 is an apocalyptic number.

1026972571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026972571 is an equidigital number, since it uses as much as digits as its factorization.

1026972571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 1026972571 is about 32046.4127633656. The cubic root of 1026972571 is about 1008.9112114320.

The spelling of 1026972571 in words is "one billion, twenty-six million, nine hundred seventy-two thousand, five hundred seventy-one".