1047474217 has 2 divisors, whose sum is σ = 1047474218. Its totient is φ = 1047474216.

The previous prime is 1047474187. The next prime is 1047474247. The reversal of 1047474217 is 7124747401.

It is a balanced prime because it is at equal distance from previous prime (1047474187) and next prime (1047474247).

It can be written as a sum of positive squares in only one way, i.e., 994708521 + 52765696 = 31539^2 + 7264^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047474217 - 2¹⁹ = 1046949929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1047474247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523737108 + 523737109.

It is an arithmetic number, because the mean of its divisors is an integer number (523737109).

Almost surely, 2^1047474217 is an apocalyptic number.

It is an amenable number.

1047474217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047474217 is an equidigital number, since it uses as much as digits as its factorization.

1047474217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43904, while the sum is 37.

The square root of 1047474217 is about 32364.7063481194. The cubic root of 1047474217 is about 1015.5807193974.

The spelling of 1047474217 in words is "one billion, forty-seven million, four hundred seventy-four thousand, two hundred seventeen".