701161 has 4 divisors (see below), whose sum is σ = 705024. Its totient is φ = 697300.

The previous prime is 701159. The next prime is 701177. The reversal of 701161 is 161107.

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: 161107 = 31 ⋅5197.

It is a cyclic number.

It is not a de Polignac number, because 701161 - 2¹ = 701159 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (701761) 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, 1645 + ... + 2026.

It is an arithmetic number, because the mean of its divisors is an integer number (176256).

2⁷⁰¹¹⁶¹ is an apocalyptic number.

It is an amenable number.

701161 is a deficient number, since it is larger than the sum of its proper divisors (3863).

701161 is a wasteful number, since it uses less digits than its factorization.

701161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 701161 is about 837.3535692884. The cubic root of 701161 is about 88.8394614673.

Adding to 701161 its reverse (161107), we get a palindrome (862268).

The spelling of 701161 in words is "seven hundred one thousand, one hundred sixty-one".