1355323 has 2 divisors, whose sum is σ = 1355324. Its totient is φ = 1355322.

The previous prime is 1355311. The next prime is 1355329. The reversal of 1355323 is 3235531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1355323 - 2⁹ = 1354811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1355294 and 1355303.

It is not a weakly prime, because it can be changed into another prime (1355329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677661 + 677662.

It is an arithmetic number, because the mean of its divisors is an integer number (677662).

2^1355323 is an apocalyptic number.

1355323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355323 is an equidigital number, since it uses as much as digits as its factorization.

1355323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1350, while the sum is 22.

The square root of 1355323 is about 1164.1834047950. The cubic root of 1355323 is about 110.6660144556. Note that the first 3 decimals are identical.

The spelling of 1355323 in words is "one million, three hundred fifty-five thousand, three hundred twenty-three".