1073211563 has 2 divisors, whose sum is σ = 1073211564. Its totient is φ = 1073211562.

The previous prime is 1073211541. The next prime is 1073211571. The reversal of 1073211563 is 3651123701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1073211563 - 2⁶ = 1073211499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073211263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536605781 + 536605782.

It is an arithmetic number, because the mean of its divisors is an integer number (536605782).

Almost surely, 2^1073211563 is an apocalyptic number.

1073211563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073211563 is an equidigital number, since it uses as much as digits as its factorization.

1073211563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1073211563 is about 32759.9078600658. The cubic root of 1073211563 is about 1023.8314068118.

The spelling of 1073211563 in words is "one billion, seventy-three million, two hundred eleven thousand, five hundred sixty-three".