960139 has 2 divisors, whose sum is σ = 960140. Its totient is φ = 960138.

The previous prime is 960137. The next prime is 960151. The reversal of 960139 is 931069.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 960139 - 2¹ = 960137 is a prime.

Together with 960137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (960131) 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 as a sum of consecutive naturals, namely, 480069 + 480070.

It is an arithmetic number, because the mean of its divisors is an integer number (480070).

2⁹⁶⁰¹³⁹ is an apocalyptic number.

960139 is a deficient number, since it is larger than the sum of its proper divisors (1).

960139 is an equidigital number, since it uses as much as digits as its factorization.

960139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 960139 is about 979.8668276863. The cubic root of 960139 is about 98.6532439029.

The spelling of 960139 in words is "nine hundred sixty thousand, one hundred thirty-nine".