1043051663 has 2 divisors, whose sum is σ = 1043051664. Its totient is φ = 1043051662.

The previous prime is 1043051657. The next prime is 1043051693. The reversal of 1043051663 is 3661503401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1043051663 - 2⁶ = 1043051599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043051623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521525831 + 521525832.

It is an arithmetic number, because the mean of its divisors is an integer number (521525832).

Almost surely, 2^1043051663 is an apocalyptic number.

1043051663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043051663 is an equidigital number, since it uses as much as digits as its factorization.

1043051663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1043051663 is about 32296.3103620212. The cubic root of 1043051663 is about 1014.1494044242.

The spelling of 1043051663 in words is "one billion, forty-three million, fifty-one thousand, six hundred sixty-three".