1352842961 has 2 divisors, whose sum is σ = 1352842962. Its totient is φ = 1352842960.

The previous prime is 1352842903. The next prime is 1352842973. The reversal of 1352842961 is 1692482531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1351959361 + 883600 = 36769^2 + 940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352842961 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1352842901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676421480 + 676421481.

It is an arithmetic number, because the mean of its divisors is an integer number (676421481).

Almost surely, 2^1352842961 is an apocalyptic number.

It is an amenable number.

1352842961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352842961 is an equidigital number, since it uses as much as digits as its factorization.

1352842961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 1352842961 is about 36781.0135939726. The cubic root of 1352842961 is about 1105.9847247317.

The spelling of 1352842961 in words is "one billion, three hundred fifty-two million, eight hundred forty-two thousand, nine hundred sixty-one".