1049671717 has 2 divisors, whose sum is σ = 1049671718. Its totient is φ = 1049671716.

The previous prime is 1049671673. The next prime is 1049671729. The reversal of 1049671717 is 7171769401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 895266241 + 154405476 = 29921^2 + 12426^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049671717 - 2¹⁵ = 1049638949 is a prime.

It is a super-2 number, since 2×1049671717² = 2203621426939456178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049678717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524835858 + 524835859.

It is an arithmetic number, because the mean of its divisors is an integer number (524835859).

Almost surely, 2^1049671717 is an apocalyptic number.

It is an amenable number.

1049671717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049671717 is an equidigital number, since it uses as much as digits as its factorization.

1049671717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088, while the sum is 43.

The square root of 1049671717 is about 32398.6375793798. The cubic root of 1049671717 is about 1016.2904201721.

The spelling of 1049671717 in words is "one billion, forty-nine million, six hundred seventy-one thousand, seven hundred seventeen".