1358953 has 2 divisors, whose sum is σ = 1358954. Its totient is φ = 1358952.

The previous prime is 1358939. The next prime is 1358957. The reversal of 1358953 is 3598531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 769129 + 589824 = 877^2 + 768^2 .

It is a cyclic number.

It is not a de Polignac number, because 1358953 - 2¹³ = 1350761 is a prime.

It is a super-3 number, since 3×1358953³ = 7528952633354967531, which contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1358957) 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, 679476 + 679477.

It is an arithmetic number, because the mean of its divisors is an integer number (679477).

2^1358953 is an apocalyptic number.

It is an amenable number.

1358953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1358953 is an equidigital number, since it uses as much as digits as its factorization.

1358953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 34.

The square root of 1358953 is about 1165.7413949929. The cubic root of 1358953 is about 110.7647263546.

The spelling of 1358953 in words is "one million, three hundred fifty-eight thousand, nine hundred fifty-three".