1232315 has 16 divisors (see below), whose sum is σ = 1708992. Its totient is φ = 835584.

The previous prime is 1232299. The next prime is 1232327. The reversal of 1232315 is 5132321.

It is a cyclic number.

It is not a de Polignac number, because 1232315 - 2⁴ = 1232299 is a prime.

It is a d-powerful number, because it can be written as 1 + 2² + 3⁸ + 2²⁰ + 3¹¹ + 1 + 5² .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232293 and 1232302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4667 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (106812).

2^1232315 is an apocalyptic number.

1232315 is a deficient number, since it is larger than the sum of its proper divisors (476677).

1232315 is a wasteful number, since it uses less digits than its factorization.

1232315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its digits is 180, while the sum is 17.

The square root of 1232315 is about 1110.0968426223. The cubic root of 1232315 is about 107.2113039892.

Adding to 1232315 its reverse (5132321), we get a palindrome (6364636).

The spelling of 1232315 in words is "one million, two hundred thirty-two thousand, three hundred fifteen".