1057244971 has 2 divisors, whose sum is σ = 1057244972. Its totient is φ = 1057244970.

The previous prime is 1057244963. The next prime is 1057245019. The reversal of 1057244971 is 1794427501.

1057244971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1057244971 - 2³ = 1057244963 is a prime.

It is a super-2 number, since 2×1057244971² = 2235533857409581682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1057244171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528622485 + 528622486.

It is an arithmetic number, because the mean of its divisors is an integer number (528622486).

Almost surely, 2^1057244971 is an apocalyptic number.

1057244971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057244971 is an equidigital number, since it uses as much as digits as its factorization.

1057244971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 1057244971 is about 32515.3036430540. The cubic root of 1057244971 is about 1018.7287029008.

The spelling of 1057244971 in words is "one billion, fifty-seven million, two hundred forty-four thousand, nine hundred seventy-one".