1047051503 has 2 divisors, whose sum is σ = 1047051504. Its totient is φ = 1047051502.

The previous prime is 1047051469. The next prime is 1047051521. The reversal of 1047051503 is 3051507401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1047051503 - 2²⁰ = 1046002927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047050503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523525751 + 523525752.

It is an arithmetic number, because the mean of its divisors is an integer number (523525752).

Almost surely, 2^1047051503 is an apocalyptic number.

1047051503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047051503 is an equidigital number, since it uses as much as digits as its factorization.

1047051503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1047051503 is about 32358.1752112198. The cubic root of 1047051503 is about 1015.4440866151. Note that the first 3 decimals are identical.

Adding to 1047051503 its reverse (3051507401), we get a palindrome (4098558904).

The spelling of 1047051503 in words is "one billion, forty-seven million, fifty-one thousand, five hundred three".