1071541873 has 2 divisors, whose sum is σ = 1071541874. Its totient is φ = 1071541872.

The previous prime is 1071541853. The next prime is 1071541883. The reversal of 1071541873 is 3781451701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1031244769 + 40297104 = 32113^2 + 6348^2 .

It is an emirp because it is prime and its reverse (3781451701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1071541873 - 2¹⁷ = 1071410801 is a prime.

It is a super-2 number, since 2×1071541873² = 2296403971184696258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1071541813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535770936 + 535770937.

It is an arithmetic number, because the mean of its divisors is an integer number (535770937).

Almost surely, 2^1071541873 is an apocalyptic number.

It is an amenable number.

1071541873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071541873 is an equidigital number, since it uses as much as digits as its factorization.

1071541873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 1071541873 is about 32734.4141997379. The cubic root of 1071541873 is about 1023.3001762456.

The spelling of 1071541873 in words is "one billion, seventy-one million, five hundred forty-one thousand, eight hundred seventy-three".