701139 has 4 divisors (see below), whose sum is σ = 934856. Its totient is φ = 467424.

The previous prime is 701117. The next prime is 701147. The reversal of 701139 is 931107.

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

It is not a de Polignac number, because 701139 - 2⁷ = 701011 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701159) 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 3 ways as a sum of consecutive naturals, for example, 116854 + ... + 116859.

It is an arithmetic number, because the mean of its divisors is an integer number (233714).

2⁷⁰¹¹³⁹ is an apocalyptic number.

701139 is a deficient number, since it is larger than the sum of its proper divisors (233717).

701139 is a wasteful number, since it uses less digits than its factorization.

701139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233716.

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

The square root of 701139 is about 837.3404325601. The cubic root of 701139 is about 88.8385322996.

The spelling of 701139 in words is "seven hundred one thousand, one hundred thirty-nine".