1106247 has 8 divisors (see below), whose sum is σ = 1481344. Its totient is φ = 734328.

The previous prime is 1106243. The next prime is 1106249. The reversal of 1106247 is 7426011.

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

It is not a de Polignac number, because 1106247 - 2² = 1106243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106243) 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, 198 + ... + 1500.

It is an arithmetic number, because the mean of its divisors is an integer number (185168).

2^1106247 is an apocalyptic number.

1106247 is a deficient number, since it is larger than the sum of its proper divisors (375097).

1106247 is a wasteful number, since it uses less digits than its factorization.

1106247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1106247 is about 1051.7827722491. The cubic root of 1106247 is about 103.4230565382.

The spelling of 1106247 in words is "one million, one hundred six thousand, two hundred forty-seven".