1146215 has 8 divisors (see below), whose sum is σ = 1572000. Its totient is φ = 785952.

The previous prime is 1146179. The next prime is 1146217. The reversal of 1146215 is 5126411.

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 1146215 - 2¹⁰ = 1145191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146217) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16340 + ... + 16409.

It is an arithmetic number, because the mean of its divisors is an integer number (196500).

2^1146215 is an apocalyptic number.

1146215 is a deficient number, since it is larger than the sum of its proper divisors (425785).

1146215 is an equidigital number, since it uses as much as digits as its factorization.

1146215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32761.

The product of its digits is 240, while the sum is 20.

The square root of 1146215 is about 1070.6143096372. The cubic root of 1146215 is about 104.6538868101.

The spelling of 1146215 in words is "one million, one hundred forty-six thousand, two hundred fifteen".