1152215 has 8 divisors (see below), whose sum is σ = 1400640. Its totient is φ = 909792.

The previous prime is 1152187. The next prime is 1152227. The reversal of 1152215 is 5122511.

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 1152215 - 2¹⁴ = 1135831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1152193 and 1152202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (175080).

2^1152215 is an apocalyptic number.

1152215 is a deficient number, since it is larger than the sum of its proper divisors (248425).

1152215 is an equidigital number, since it uses as much as digits as its factorization.

1152215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001.

The product of its digits is 100, while the sum is 17.

The square root of 1152215 is about 1073.4127817387. The cubic root of 1152215 is about 104.8361768835.

Adding to 1152215 its reverse (5122511), we get a palindrome (6274726).

The spelling of 1152215 in words is "one million, one hundred fifty-two thousand, two hundred fifteen".