1052765317 has 2 divisors, whose sum is σ = 1052765318. Its totient is φ = 1052765316.

The previous prime is 1052765309. The next prime is 1052765333. The reversal of 1052765317 is 7135672501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 829382401 + 223382916 = 28799^2 + 14946^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052765317 - 2³ = 1052765309 is a prime.

It is a super-2 number, since 2×1052765317² = 2216629625356220978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052765717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526382658 + 526382659.

It is an arithmetic number, because the mean of its divisors is an integer number (526382659).

Almost surely, 2^1052765317 is an apocalyptic number.

It is an amenable number.

1052765317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052765317 is an equidigital number, since it uses as much as digits as its factorization.

1052765317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 1052765317 is about 32446.3452025032. The cubic root of 1052765317 is about 1017.2878470726.

The spelling of 1052765317 in words is "one billion, fifty-two million, seven hundred sixty-five thousand, three hundred seventeen".