1139007 has 8 divisors (see below), whose sum is σ = 1524784. Its totient is φ = 756288.

The previous prime is 1139003. The next prime is 1139011. The reversal of 1139007 is 7009311.

It is an interprime number because it is at equal distance from previous prime (1139003) and next prime (1139011).

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

It is not a de Polignac number, because 1139007 - 2² = 1139003 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 (1139003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333 + ... + 1545.

It is an arithmetic number, because the mean of its divisors is an integer number (190598).

2^1139007 is an apocalyptic number.

1139007 is a deficient number, since it is larger than the sum of its proper divisors (385777).

1139007 is a wasteful number, since it uses less digits than its factorization.

1139007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 1139007 is about 1067.2427090405. The cubic root of 1139007 is about 104.4340525432.

The spelling of 1139007 in words is "one million, one hundred thirty-nine thousand, seven".