1129707 has 12 divisors (see below), whose sum is σ = 1692600. Its totient is φ = 752976.

The previous prime is 1129699. The next prime is 1129717. The reversal of 1129707 is 7079211.

It is not a de Polignac number, because 1129707 - 2³ = 1129699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

1129707 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1129717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2082 + ... + 2567.

It is an arithmetic number, because the mean of its divisors is an integer number (141050).

2^1129707 is an apocalyptic number.

1129707 is a deficient number, since it is larger than the sum of its proper divisors (562893).

1129707 is an frugal number, since it uses more digits than its factorization.

1129707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664 (or 4652 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 1129707 is about 1062.8767567315. The cubic root of 1129707 is about 104.1490405021.

The spelling of 1129707 in words is "one million, one hundred twenty-nine thousand, seven hundred seven".