1350361 has 4 divisors (see below), whose sum is σ = 1429812. Its totient is φ = 1270912.
The previous prime is 1350343. The next prime is 1350367. The reversal of 1350361 is 1630531.
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 1115136 + 235225 = 1056^2 + 485^2 .
It is a cyclic number.
It is not a de Polignac number, because 1350361 - 211 = 1348313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1350367) 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, 39700 + ... + 39733.
It is an arithmetic number, because the mean of its divisors is an integer number (357453).
21350361 is an apocalyptic number.
It is an amenable number.
1350361 is a deficient number, since it is larger than the sum of its proper divisors (79451).
1350361 is an equidigital number, since it uses as much as digits as its factorization.
1350361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79450.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 1350361 is about 1162.0503431435. The cubic root of 1350361 is about 110.5307954544.
Adding to 1350361 its reverse (1630531), we get a palindrome (2980892).
It can be divided in two parts, 1350 and 361, that added together give a triangular number (1711 = T58).
The spelling of 1350361 in words is "one million, three hundred fifty thousand, three hundred sixty-one".
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