591225241 has 4 divisors (see below), whose sum is σ = 595478800. Its totient is φ = 586971684.

The previous prime is 591225203. The next prime is 591225247. The reversal of 591225241 is 142522195.

591225241 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: 142522195 = 5 ⋅28504439.

It is a cyclic number.

It is not a de Polignac number, because 591225241 - 2⁷ = 591225113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (591225247) 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, 2126571 + ... + 2126848.

It is an arithmetic number, because the mean of its divisors is an integer number (148869700).

Almost surely, 2^591225241 is an apocalyptic number.

It is an amenable number.

591225241 is a deficient number, since it is larger than the sum of its proper divisors (4253559).

591225241 is a wasteful number, since it uses less digits than its factorization.

591225241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253558.

The product of its digits is 7200, while the sum is 31.

The square root of 591225241 is about 24315.1237093295. The cubic root of 591225241 is about 839.3008359265.

The spelling of 591225241 in words is "five hundred ninety-one million, two hundred twenty-five thousand, two hundred forty-one".