1026353 has 4 divisors (see below), whose sum is σ = 1051428. Its totient is φ = 1001280.

The previous prime is 1026331. The next prime is 1026359. The reversal of 1026353 is 3536201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71824 + 954529 = 268^2 + 977^2 .

It is a cyclic number.

It is not a de Polignac number, because 1026353 - 2¹⁸ = 764209 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1026359) 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 in 3 ways as a sum of consecutive naturals, for example, 12476 + ... + 12557.

It is an arithmetic number, because the mean of its divisors is an integer number (262857).

2^1026353 is an apocalyptic number.

It is an amenable number.

1026353 is a deficient number, since it is larger than the sum of its proper divisors (25075).

1026353 is an equidigital number, since it uses as much as digits as its factorization.

1026353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25074.

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

The square root of 1026353 is about 1013.0908152777. The cubic root of 1026353 is about 100.8708279081.

The spelling of 1026353 in words is "one million, twenty-six thousand, three hundred fifty-three".