1356119 has 4 divisors (see below), whose sum is σ = 1358496.
Its totient is φ = 1353744.
The previous prime is 1356109. The next prime is 1356133. The reversal of 1356119 is 9116531.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1356119 - 28 = 1355863 is a prime.
It is a super-2 number, since 2×13561192 = 3678117484322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1356109) 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, 242 + ... + 1664.
It is an arithmetic number, because the mean of its divisors is an integer number (339624).
21356119 is an apocalyptic number.
1356119 is a deficient number, since it is larger than the sum of its proper divisors (2377).
1356119 is an equidigital number, since it uses as much as digits as its factorization.
1356119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2376.
The product of its digits is 810, while the sum is 26.
The square root of 1356119 is about 1164.5252251454.
The cubic root of 1356119 is about 110.6876754441.
The spelling of 1356119 in words is "one million, three hundred fifty-six thousand, one hundred nineteen".