1147007 has 8 divisors (see below), whose sum is σ = 1227600. Its totient is φ = 1067904.

The previous prime is 1146989. The next prime is 1147009. The reversal of 1147007 is 7007411.

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

It is a cyclic number.

It is not a de Polignac number, because 1147007 - 2¹⁰ = 1145983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1147007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147009) 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, 1544 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (153450).

2^1147007 is an apocalyptic number.

1147007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1147007 is a deficient number, since it is larger than the sum of its proper divisors (80593).

1147007 is a wasteful number, since it uses less digits than its factorization.

1147007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

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

The square root of 1147007 is about 1070.9841268665. The cubic root of 1147007 is about 104.6779854871.

The spelling of 1147007 in words is "one million, one hundred forty-seven thousand, seven".