701081 has 4 divisors (see below), whose sum is σ = 738000. Its totient is φ = 664164.

The previous prime is 701047. The next prime is 701089. The reversal of 701081 is 180107.

701081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 180107 = 389 ⋅463.

It is not a de Polignac number, because 701081 - 2¹⁰ = 700057 is a prime.

It is a super-2 number, since 2×701081² = 983029137122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18431 + ... + 18468.

It is an arithmetic number, because the mean of its divisors is an integer number (184500).

2⁷⁰¹⁰⁸¹ is an apocalyptic number.

It is an amenable number.

701081 is a deficient number, since it is larger than the sum of its proper divisors (36919).

701081 is a wasteful number, since it uses less digits than its factorization.

701081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36918.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 701081 is about 837.3057983795. The cubic root of 701081 is about 88.8360825823.

Adding to 701081 its reverse (180107), we get a palindrome (881188).

The spelling of 701081 in words is "seven hundred one thousand, eighty-one".