1071434297 has 2 divisors, whose sum is σ = 1071434298. Its totient is φ = 1071434296.

The previous prime is 1071434293. The next prime is 1071434303. The reversal of 1071434297 is 7924341701.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1033043881 + 38390416 = 32141^2 + 6196^2 .

It is a cyclic number.

It is not a de Polignac number, because 1071434297 - 2² = 1071434293 is a prime.

It is a super-2 number, since 2×1071434297² = 2295942905575768418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1071434297.

It is not a weakly prime, because it can be changed into another prime (1071434291) 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, 535717148 + 535717149.

It is an arithmetic number, because the mean of its divisors is an integer number (535717149).

Almost surely, 2^1071434297 is an apocalyptic number.

It is an amenable number.

1071434297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071434297 is an equidigital number, since it uses as much as digits as its factorization.

1071434297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 1071434297 is about 32732.7709948302. The cubic root of 1071434297 is about 1023.2659308196.

Adding to 1071434297 its reverse (7924341701), we get a palindrome (8995775998).

The spelling of 1071434297 in words is "one billion, seventy-one million, four hundred thirty-four thousand, two hundred ninety-seven".