1122707 has 4 divisors (see below), whose sum is σ = 1130016. Its totient is φ = 1115400.

The previous prime is 1122701. The next prime is 1122721. The reversal of 1122707 is 7072211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7072211 = 2113 ⋅3347.

It is a cyclic number.

It is not a de Polignac number, because 1122707 - 2⁶ = 1122643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3419 + ... + 3732.

It is an arithmetic number, because the mean of its divisors is an integer number (282504).

2^1122707 is an apocalyptic number.

1122707 is a deficient number, since it is larger than the sum of its proper divisors (7309).

1122707 is an equidigital number, since it uses as much as digits as its factorization.

1122707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7308.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 1122707 is about 1059.5786898574. The cubic root of 1122707 is about 103.9334818725.

Adding to 1122707 its reverse (7072211), we get a palindrome (8194918).

The spelling of 1122707 in words is "one million, one hundred twenty-two thousand, seven hundred seven".