1047044717 has 2 divisors, whose sum is σ = 1047044718. Its totient is φ = 1047044716.

The previous prime is 1047044707. The next prime is 1047044731. The reversal of 1047044717 is 7174407401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 905648836 + 141395881 = 30094^2 + 11891^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047044717 - 2²⁴ = 1030267501 is a prime.

It is a super-2 number, since 2×1047044717² = 2192605278795220178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047044707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523522358 + 523522359.

It is an arithmetic number, because the mean of its divisors is an integer number (523522359).

Almost surely, 2^1047044717 is an apocalyptic number.

It is an amenable number.

1047044717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047044717 is an equidigital number, since it uses as much as digits as its factorization.

1047044717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 1047044717 is about 32358.0703534682. The cubic root of 1047044717 is about 1015.4418928935.

The spelling of 1047044717 in words is "one billion, forty-seven million, forty-four thousand, seven hundred seventeen".