4237261 has 4 divisors (see below), whose sum is σ = 4842592. Its totient is φ = 3631932.

The previous prime is 4237241. The next prime is 4237271. The reversal of 4237261 is 1627324.

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 4237261 - 2⁵ = 4237229 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 3 + 7⁴ + 2¹⁵ + 6⁵ + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4237241) 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, 302655 + ... + 302668.

It is an arithmetic number, because the mean of its divisors is an integer number (1210648).

Almost surely, 2^4237261 is an apocalyptic number.

It is an amenable number.

4237261 is a deficient number, since it is larger than the sum of its proper divisors (605331).

4237261 is an equidigital number, since it uses as much as digits as its factorization.

4237261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605330.

The product of its digits is 2016, while the sum is 25.

The square root of 4237261 is about 2058.4608327583. The cubic root of 4237261 is about 161.8185872507.

The spelling of 4237261 in words is "four million, two hundred thirty-seven thousand, two hundred sixty-one".