1150217 has 2 divisors, whose sum is σ = 1150218. Its totient is φ = 1150216.

The previous prime is 1150213. The next prime is 1150229. The reversal of 1150217 is 7120511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 891136 + 259081 = 944^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150217 - 2² = 1150213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1150195 and 1150204.

It is not a weakly prime, because it can be changed into another prime (1150211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575108 + 575109.

It is an arithmetic number, because the mean of its divisors is an integer number (575109).

2^1150217 is an apocalyptic number.

It is an amenable number.

1150217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150217 is an equidigital number, since it uses as much as digits as its factorization.

1150217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 1150217 is about 1072.4817014756. The cubic root of 1150217 is about 104.7755447182.

Adding to 1150217 its reverse (7120511), we get a palindrome (8270728).

The spelling of 1150217 in words is "one million, one hundred fifty thousand, two hundred seventeen".