652230741 has 4 divisors (see below), whose sum is σ = 869640992. Its totient is φ = 434820492.

The previous prime is 652230737. The next prime is 652230767. The reversal of 652230741 is 147032256.

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 not a de Polignac number, because 652230741 - 2² = 652230737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652230699 and 652230708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652230541) 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, 108705121 + ... + 108705126.

It is an arithmetic number, because the mean of its divisors is an integer number (217410248).

Almost surely, 2^652230741 is an apocalyptic number.

It is an amenable number.

652230741 is a deficient number, since it is larger than the sum of its proper divisors (217410251).

652230741 is a wasteful number, since it uses less digits than its factorization.

652230741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217410250.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 652230741 is about 25538.8085274157. The cubic root of 652230741 is about 867.2289252062.

Adding to 652230741 its reverse (147032256), we get a palindrome (799262997).

The spelling of 652230741 in words is "six hundred fifty-two million, two hundred thirty thousand, seven hundred forty-one".