4235161 has 4 divisors (see below), whose sum is σ = 4840192. Its totient is φ = 3630132.

The previous prime is 4235149. The next prime is 4235201. The reversal of 4235161 is 1615324.

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 4235161 - 2⁵ = 4235129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4235141) 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, 302505 + ... + 302518.

It is an arithmetic number, because the mean of its divisors is an integer number (1210048).

Almost surely, 2^4235161 is an apocalyptic number.

It is an amenable number.

4235161 is a deficient number, since it is larger than the sum of its proper divisors (605031).

4235161 is an equidigital number, since it uses as much as digits as its factorization.

4235161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605030.

The product of its digits is 720, while the sum is 22.

The square root of 4235161 is about 2057.9506796811. The cubic root of 4235161 is about 161.7918502315.

The spelling of 4235161 in words is "four million, two hundred thirty-five thousand, one hundred sixty-one".