1139067 has 12 divisors (see below), whose sum is σ = 1670760. Its totient is φ = 747648.

The previous prime is 1139059. The next prime is 1139081. The reversal of 1139067 is 7609311.

It is not a de Polignac number, because 1139067 - 2³ = 1139059 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1139067.

It is not an unprimeable number, because it can be changed into a prime (1139087) 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 11 ways as a sum of consecutive naturals, for example, 342 + ... + 1547.

It is an arithmetic number, because the mean of its divisors is an integer number (139230).

2^1139067 is an apocalyptic number.

1139067 is a deficient number, since it is larger than the sum of its proper divisors (531693).

1139067 is a wasteful number, since it uses less digits than its factorization.

1139067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962 (or 1959 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 1139067 is about 1067.2708184899. The cubic root of 1139067 is about 104.4358862847.

It can be divided in two parts, 113 and 9067, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 1139067 in words is "one million, one hundred thirty-nine thousand, sixty-seven".