1047001663 has 2 divisors, whose sum is σ = 1047001664. Its totient is φ = 1047001662.

The previous prime is 1047001651. The next prime is 1047001667. The reversal of 1047001663 is 3661007401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1047001663 - 2¹³ = 1046993471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047001667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523500831 + 523500832.

It is an arithmetic number, because the mean of its divisors is an integer number (523500832).

Almost surely, 2^1047001663 is an apocalyptic number.

1047001663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047001663 is an equidigital number, since it uses as much as digits as its factorization.

1047001663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1047001663 is about 32357.4050721006. The cubic root of 1047001663 is about 1015.4279745339.

The spelling of 1047001663 in words is "one billion, forty-seven million, one thousand, six hundred sixty-three".