1052762993 has 2 divisors, whose sum is σ = 1052762994. Its totient is φ = 1052762992.

The previous prime is 1052762989. The next prime is 1052762999. The reversal of 1052762993 is 3992672501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 769951504 + 282811489 = 27748^2 + 16817^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052762993 - 2² = 1052762989 is a prime.

It is a super-2 number, since 2×1052762993² = 2216619838860636098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052762999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526381496 + 526381497.

It is an arithmetic number, because the mean of its divisors is an integer number (526381497).

Almost surely, 2^1052762993 is an apocalyptic number.

It is an amenable number.

1052762993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052762993 is an equidigital number, since it uses as much as digits as its factorization.

1052762993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 1052762993 is about 32446.3093895130. The cubic root of 1052762993 is about 1017.2870985111.

The spelling of 1052762993 in words is "one billion, fifty-two million, seven hundred sixty-two thousand, nine hundred ninety-three".