701131 has 4 divisors (see below), whose sum is σ = 742392. Its totient is φ = 659872.

The previous prime is 701117. The next prime is 701147. The reversal of 701131 is 131107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131107 = 43 ⋅3049.

It is a de Polignac number, because none of the positive numbers 2^k-701131 is a prime.

It is a super-2 number, since 2×701131² = 983169358322, which contains 22 as substring.

It is a Duffinian number.

701131 is a lucky number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 701131.

It is not an unprimeable number, because it can be changed into a prime (701531) 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, 20605 + ... + 20638.

It is an arithmetic number, because the mean of its divisors is an integer number (185598).

2⁷⁰¹¹³¹ is an apocalyptic number.

701131 is a deficient number, since it is larger than the sum of its proper divisors (41261).

701131 is a wasteful number, since it uses less digits than its factorization.

701131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41260.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 701131 is about 837.3356555169. The cubic root of 701131 is about 88.8381944155.

Adding to 701131 its reverse (131107), we get a palindrome (832238).

The spelling of 701131 in words is "seven hundred one thousand, one hundred thirty-one".