1321334 has 24 divisors (see below), whose sum is σ = 2346120. Its totient is φ = 556416.

The previous prime is 1321319. The next prime is 1321349. The reversal of 1321334 is 4331231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1321319) and next prime (1321349).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9437 + ... + 9575.

It is an arithmetic number, because the mean of its divisors is an integer number (97755).

2^1321334 is an apocalyptic number.

1321334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1321334 is a deficient number, since it is larger than the sum of its proper divisors (1024786).

1321334 is a wasteful number, since it uses less digits than its factorization.

1321334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 245 counting only the distinct ones).

The product of its digits is 216, while the sum is 17.

The square root of 1321334 is about 1149.4929316877. The cubic root of 1321334 is about 109.7330717989.

Adding to 1321334 its reverse (4331231), we get a palindrome (5652565).

The spelling of 1321334 in words is "one million, three hundred twenty-one thousand, three hundred thirty-four".