4231761 has 4 divisors (see below), whose sum is σ = 5642352. Its totient is φ = 2821172.

The previous prime is 4231751. The next prime is 4231763. The reversal of 4231761 is 1671324.

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.

It is a cyclic number.

It is not a de Polignac number, because 4231761 - 2⁶ = 4231697 is a prime.

It is a super-2 number, since 2×4231761² = 35815602322242, which contains 22 as substring.

It is a D-number.

4231761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4231763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705291 + ... + 705296.

It is an arithmetic number, because the mean of its divisors is an integer number (1410588).

Almost surely, 2^4231761 is an apocalyptic number.

It is an amenable number.

4231761 is a deficient number, since it is larger than the sum of its proper divisors (1410591).

4231761 is a wasteful number, since it uses less digits than its factorization.

4231761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410590.

The product of its digits is 1008, while the sum is 24.

The square root of 4231761 is about 2057.1244493224. The cubic root of 4231761 is about 161.7485429789.

The spelling of 4231761 in words is "four million, two hundred thirty-one thousand, seven hundred sixty-one".