1071004327 has 2 divisors, whose sum is σ = 1071004328. Its totient is φ = 1071004326.

The previous prime is 1071004279. The next prime is 1071004427. The reversal of 1071004327 is 7234001701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1071004327 is a prime.

It is a super-2 number, since 2×1071004327² = 2294100536905445858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1071004127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535502163 + 535502164.

It is an arithmetic number, because the mean of its divisors is an integer number (535502164).

Almost surely, 2^1071004327 is an apocalyptic number.

1071004327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071004327 is an equidigital number, since it uses as much as digits as its factorization.

1071004327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1071004327 is about 32726.2024530803. The cubic root of 1071004327 is about 1023.1290325450.

The spelling of 1071004327 in words is "one billion, seventy-one million, four thousand, three hundred twenty-seven".