1352557 has 2 divisors, whose sum is σ = 1352558. Its totient is φ = 1352556.

The previous prime is 1352543. The next prime is 1352597. The reversal of 1352557 is 7552531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1267876 + 84681 = 1126^2 + 291^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352557 - 2¹¹ = 1350509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676278 + 676279.

It is an arithmetic number, because the mean of its divisors is an integer number (676279).

2^1352557 is an apocalyptic number.

It is an amenable number.

1352557 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352557 is an equidigital number, since it uses as much as digits as its factorization.

1352557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5250, while the sum is 28.

The square root of 1352557 is about 1162.9948409172. The cubic root of 1352557 is about 110.5906792359.

The spelling of 1352557 in words is "one million, three hundred fifty-two thousand, five hundred fifty-seven".