1126947 has 16 divisors (see below), whose sum is σ = 1676160. Its totient is φ = 669312.

The previous prime is 1126897. The next prime is 1126963. The reversal of 1126947 is 7496211.

It is a happy number.

1126947 is nontrivially palindromic in base 5.

It is not a de Polignac number, because 1126947 - 2¹⁰ = 1125923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (104760).

2^1126947 is an apocalyptic number.

1126947 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1126947 is a deficient number, since it is larger than the sum of its proper divisors (549213).

1126947 is a wasteful number, since it uses less digits than its factorization.

1126947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202.

The product of its digits is 3024, while the sum is 30.

The square root of 1126947 is about 1061.5775996130. The cubic root of 1126947 is about 104.0641554354.

The spelling of 1126947 in words is "one million, one hundred twenty-six thousand, nine hundred forty-seven".