1050566417 has 2 divisors, whose sum is σ = 1050566418. Its totient is φ = 1050566416.

The previous prime is 1050566381. The next prime is 1050566483. The reversal of 1050566417 is 7146650501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 885598081 + 164968336 = 29759^2 + 12844^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050566417 - 2¹⁰ = 1050565393 is a prime.

It is a super-2 number, since 2×1050566417² = 2207379593056435778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050560417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525283208 + 525283209.

It is an arithmetic number, because the mean of its divisors is an integer number (525283209).

Almost surely, 2^1050566417 is an apocalyptic number.

It is an amenable number.

1050566417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050566417 is an equidigital number, since it uses as much as digits as its factorization.

1050566417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1050566417 is about 32412.4423177273. The cubic root of 1050566417 is about 1016.5790871914.

The spelling of 1050566417 in words is "one billion, fifty million, five hundred sixty-six thousand, four hundred seventeen".