1563000137 has 2 divisors, whose sum is σ = 1563000138. Its totient is φ = 1563000136.

The previous prime is 1563000119. The next prime is 1563000151. The reversal of 1563000137 is 7310003651.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1098856201 + 464143936 = 33149^2 + 21544^2 .

It is a cyclic number.

It is not a de Polignac number, because 1563000137 - 2¹⁴ = 1562983753 is a prime.

It is not a weakly prime, because it can be changed into another prime (1563000107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 781500068 + 781500069.

It is an arithmetic number, because the mean of its divisors is an integer number (781500069).

Almost surely, 2^1563000137 is an apocalyptic number.

It is an amenable number.

1563000137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1563000137 is an equidigital number, since it uses as much as digits as its factorization.

1563000137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 1563000137 is about 39534.7965341925. The cubic root of 1563000137 is about 1160.5210048123.

Adding to 1563000137 its reverse (7310003651), we get a palindrome (8873003788).

The spelling of 1563000137 in words is "one billion, five hundred sixty-three million, one hundred thirty-seven", and thus it is an aban number.