1106249 has 2 divisors, whose sum is σ = 1106250. Its totient is φ = 1106248.

The previous prime is 1106243. The next prime is 1106257. The reversal of 1106249 is 9426011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1081600 + 24649 = 1040^2 + 157^2 .

It is a cyclic number.

It is not a de Polignac number, because 1106249 - 2⁴ = 1106233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1106243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553124 + 553125.

It is an arithmetic number, because the mean of its divisors is an integer number (553125).

2^1106249 is an apocalyptic number.

It is an amenable number.

1106249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106249 is an equidigital number, since it uses as much as digits as its factorization.

1106249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1106249 is about 1051.7837230153. The cubic root of 1106249 is about 103.4231188648.

It can be divided in two parts, 11062 and 49, that added together give a palindrome (11111).

The spelling of 1106249 in words is "one million, one hundred six thousand, two hundred forty-nine".