1056547241 has 2 divisors, whose sum is σ = 1056547242. Its totient is φ = 1056547240.

The previous prime is 1056547207. The next prime is 1056547243. The reversal of 1056547241 is 1427456501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1050019216 + 6528025 = 32404^2 + 2555^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056547241 - 2¹⁴ = 1056530857 is a prime.

It is a super-2 number, since 2×1056547241² = 2232584144929424162, which contains 22 as substring.

Together with 1056547243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1056547243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528273620 + 528273621.

It is an arithmetic number, because the mean of its divisors is an integer number (528273621).

Almost surely, 2^1056547241 is an apocalyptic number.

It is an amenable number.

1056547241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056547241 is an equidigital number, since it uses as much as digits as its factorization.

1056547241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 1056547241 is about 32504.5726167873. The cubic root of 1056547241 is about 1018.5045498683.

The spelling of 1056547241 in words is "one billion, fifty-six million, five hundred forty-seven thousand, two hundred forty-one".