1326053 has 2 divisors, whose sum is σ = 1326054. Its totient is φ = 1326052.

The previous prime is 1326049. The next prime is 1326071. The reversal of 1326053 is 3506231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1151329 + 174724 = 1073^2 + 418^2 .

It is a cyclic number.

It is not a de Polignac number, because 1326053 - 2² = 1326049 is a prime.

It is equal to p₁₀₁₈₇₃ and since 1326053 and 101873 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1326253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663026 + 663027.

It is an arithmetic number, because the mean of its divisors is an integer number (663027).

2^1326053 is an apocalyptic number.

It is an amenable number.

1326053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1326053 is an equidigital number, since it uses as much as digits as its factorization.

1326053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1326053 is about 1151.5437464552. The cubic root of 1326053 is about 109.8635498178.

The spelling of 1326053 in words is "one million, three hundred twenty-six thousand, fifty-three".