1047041563 has 4 divisors (see below), whose sum is σ = 1052523648. Its totient is φ = 1041559480.

The previous prime is 1047041561. The next prime is 1047041573. The reversal of 1047041563 is 3651407401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3651407401 = 16871 ⋅216431.

It is a cyclic number.

It is not a de Polignac number, because 1047041563 - 2¹ = 1047041561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1047041561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2740756 + ... + 2741137.

It is an arithmetic number, because the mean of its divisors is an integer number (263130912).

Almost surely, 2^1047041563 is an apocalyptic number.

1047041563 is a deficient number, since it is larger than the sum of its proper divisors (5482085).

1047041563 is an equidigital number, since it uses as much as digits as its factorization.

1047041563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5482084.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1047041563 is about 32358.0216175217. The cubic root of 1047041563 is about 1015.4408732914.

Adding to 1047041563 its reverse (3651407401), we get a palindrome (4698448964).

The spelling of 1047041563 in words is "one billion, forty-seven million, forty-one thousand, five hundred sixty-three".