959622061 has 2 divisors, whose sum is σ = 959622062. Its totient is φ = 959622060.

The previous prime is 959622023. The next prime is 959622071. The reversal of 959622061 is 160226959.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 604864836 + 354757225 = 24594^2 + 18835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-959622061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (959622071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479811030 + 479811031.

It is an arithmetic number, because the mean of its divisors is an integer number (479811031).

Almost surely, 2^959622061 is an apocalyptic number.

It is an amenable number.

959622061 is a deficient number, since it is larger than the sum of its proper divisors (1).

959622061 is an equidigital number, since it uses as much as digits as its factorization.

959622061 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 959622061 is about 30977.7672048842. The cubic root of 959622061 is about 986.3553575006.

The spelling of 959622061 in words is "nine hundred fifty-nine million, six hundred twenty-two thousand, sixty-one".