1232215 has 8 divisors (see below), whose sum is σ = 1504080. Its totient is φ = 968832.

The previous prime is 1232213. The next prime is 1232221. The reversal of 1232215 is 5122321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1232215 - 2¹ = 1232213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794 + ... + 2383.

It is an arithmetic number, because the mean of its divisors is an integer number (188010).

2^1232215 is an apocalyptic number.

1232215 is a deficient number, since it is larger than the sum of its proper divisors (271865).

1232215 is an equidigital number, since it uses as much as digits as its factorization.

1232215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241.

The product of its digits is 120, while the sum is 16.

The square root of 1232215 is about 1110.0518005931. The cubic root of 1232215 is about 107.2084039134.

Adding to 1232215 its reverse (5122321), we get a palindrome (6354536).

The spelling of 1232215 in words is "one million, two hundred thirty-two thousand, two hundred fifteen".