1329315 has 32 divisors (see below), whose sum is σ = 2431296. Its totient is φ = 614400.

The previous prime is 1329313. The next prime is 1329337. The reversal of 1329315 is 5139231.

It is a happy number.

It is not a de Polignac number, because 1329315 - 2¹ = 1329313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1329313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3115 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (75978).

2^1329315 is an apocalyptic number.

1329315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1329315 is a deficient number, since it is larger than the sum of its proper divisors (1101981).

1329315 is a wasteful number, since it uses less digits than its factorization.

1329315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439.

The product of its digits is 810, while the sum is 24.

The square root of 1329315 is about 1152.9592360530. The cubic root of 1329315 is about 109.9535616653.

The spelling of 1329315 in words is "one million, three hundred twenty-nine thousand, three hundred fifteen".