1053009731 has 2 divisors, whose sum is σ = 1053009732. Its totient is φ = 1053009730.

The previous prime is 1053009707. The next prime is 1053009779. The reversal of 1053009731 is 1379003501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053009731 - 2¹⁰ = 1053008707 is a prime.

It is a super-2 number, since 2×1053009731² = 2217658987161384722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1053009694 and 1053009703.

It is not a weakly prime, because it can be changed into another prime (1053009781) 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, 526504865 + 526504866.

It is an arithmetic number, because the mean of its divisors is an integer number (526504866).

Almost surely, 2^1053009731 is an apocalyptic number.

1053009731 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053009731 is an equidigital number, since it uses as much as digits as its factorization.

1053009731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 1053009731 is about 32450.1114173742. Note that the first 3 decimals coincide. The cubic root of 1053009731 is about 1017.3665667862.

The spelling of 1053009731 in words is "one billion, fifty-three million, nine thousand, seven hundred thirty-one".