2943572057 has 2 divisors, whose sum is σ = 2943572058. Its totient is φ = 2943572056.

The previous prime is 2943572029. The next prime is 2943572059. The reversal of 2943572057 is 7502753492.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2350698256 + 592873801 = 48484^2 + 24349^2 .

It is a cyclic number.

It is not a de Polignac number, because 2943572057 - 2¹⁸ = 2943309913 is a prime.

It is a super-2 number, since 2×2943572057² = 17329232909502422498, which contains 22 as substring.

Together with 2943572059, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2943571999 and 2943572017.

It is not a weakly prime, because it can be changed into another prime (2943572059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471786028 + 1471786029.

It is an arithmetic number, because the mean of its divisors is an integer number (1471786029).

Almost surely, 2^2943572057 is an apocalyptic number.

It is an amenable number.

2943572057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2943572057 is an equidigital number, since it uses as much as digits as its factorization.

2943572057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 2943572057 is about 54254.6961746170. The cubic root of 2943572057 is about 1433.1497002833.

The spelling of 2943572057 in words is "two billion, nine hundred forty-three million, five hundred seventy-two thousand, fifty-seven".