1129607 has 4 divisors (see below), whose sum is σ = 1189080. Its totient is φ = 1070136.

The previous prime is 1129603. The next prime is 1129619. The reversal of 1129607 is 7069211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1129607 - 2² = 1129603 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129603) 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, 29708 + ... + 29745.

It is an arithmetic number, because the mean of its divisors is an integer number (297270).

2^1129607 is an apocalyptic number.

1129607 is a deficient number, since it is larger than the sum of its proper divisors (59473).

1129607 is an equidigital number, since it uses as much as digits as its factorization.

1129607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59472.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1129607 is about 1062.8297135478. The cubic root of 1129607 is about 104.1459673715.

The spelling of 1129607 in words is "one million, one hundred twenty-nine thousand, six hundred seven".