1147092943 has 2 divisors, whose sum is σ = 1147092944. Its totient is φ = 1147092942.

The previous prime is 1147092929. The next prime is 1147092953. The reversal of 1147092943 is 3492907411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1147092943 - 2²¹ = 1144995791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1147092896 and 1147092905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147092923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573546471 + 573546472.

It is an arithmetic number, because the mean of its divisors is an integer number (573546472).

Almost surely, 2^1147092943 is an apocalyptic number.

1147092943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147092943 is an equidigital number, since it uses as much as digits as its factorization.

1147092943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1147092943 is about 33868.7605766730. The cubic root of 1147092943 is about 1046.8059986100.

The spelling of 1147092943 in words is "one billion, one hundred forty-seven million, ninety-two thousand, nine hundred forty-three".