1343089 has 4 divisors (see below), whose sum is σ = 1465200. Its totient is φ = 1220980.

The previous prime is 1343081. The next prime is 1343113. The reversal of 1343089 is 9803431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1343089 - 2³ = 1343081 is a prime.

1343089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1343081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61039 + ... + 61060.

It is an arithmetic number, because the mean of its divisors is an integer number (366300).

2^1343089 is an apocalyptic number.

It is an amenable number.

1343089 is a deficient number, since it is larger than the sum of its proper divisors (122111).

1343089 is a wasteful number, since it uses less digits than its factorization.

1343089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122110.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1343089 is about 1158.9171670141. The cubic root of 1343089 is about 110.3320270948.

It can be divided in two parts, 134 and 3089, that added together give a palindrome (3223).

The spelling of 1343089 in words is "one million, three hundred forty-three thousand, eighty-nine".