1351061 has 2 divisors, whose sum is σ = 1351062. Its totient is φ = 1351060.

The previous prime is 1351039. The next prime is 1351069. The reversal of 1351061 is 1601531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1322500 + 28561 = 1150^2 + 169^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351061 - 2¹⁸ = 1088917 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351069) 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, 675530 + 675531.

It is an arithmetic number, because the mean of its divisors is an integer number (675531).

2^1351061 is an apocalyptic number.

It is an amenable number.

1351061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351061 is an equidigital number, since it uses as much as digits as its factorization.

1351061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1351061 is about 1162.3514958910. The cubic root of 1351061 is about 110.5498911360.

Adding to 1351061 its reverse (1601531), we get a palindrome (2952592).

The spelling of 1351061 in words is "one million, three hundred fifty-one thousand, sixty-one".