650069941 has 2 divisors, whose sum is σ = 650069942. Its totient is φ = 650069940.

The previous prime is 650069929. The next prime is 650070011. The reversal of 650069941 is 149960056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 642622500 + 7447441 = 25350^2 + 2729^2 .

It is a cyclic number.

It is not a de Polignac number, because 650069941 - 2⁹ = 650069429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 650069894 and 650069903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650069911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325034970 + 325034971.

It is an arithmetic number, because the mean of its divisors is an integer number (325034971).

Almost surely, 2^650069941 is an apocalyptic number.

It is an amenable number.

650069941 is a deficient number, since it is larger than the sum of its proper divisors (1).

650069941 is an equidigital number, since it uses as much as digits as its factorization.

650069941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 650069941 is about 25496.4691869286. The cubic root of 650069941 is about 866.2701737801.

It can be divided in two parts, 65006 and 9941, that added together give a palindrome (74947).

The spelling of 650069941 in words is "six hundred fifty million, sixty-nine thousand, nine hundred forty-one".