1036742563 has 2 divisors, whose sum is σ = 1036742564. Its totient is φ = 1036742562.

The previous prime is 1036742561. The next prime is 1036742621. The reversal of 1036742563 is 3652476301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1036742563 - 2¹ = 1036742561 is a prime.

Together with 1036742561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1036742561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518371281 + 518371282.

It is an arithmetic number, because the mean of its divisors is an integer number (518371282).

Almost surely, 2^1036742563 is an apocalyptic number.

1036742563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036742563 is an equidigital number, since it uses as much as digits as its factorization.

1036742563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 1036742563 is about 32198.4869675580. The cubic root of 1036742563 is about 1012.1005081088.

The spelling of 1036742563 in words is "one billion, thirty-six million, seven hundred forty-two thousand, five hundred sixty-three".