960149609 has 2 divisors, whose sum is σ = 960149610. Its totient is φ = 960149608.

The previous prime is 960149599. The next prime is 960149611. The reversal of 960149609 is 906941069.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 806389609 + 153760000 = 28397^2 + 12400^2 .

It is an emirp because it is prime and its reverse (906941069) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 960149609 - 2¹² = 960145513 is a prime.

Together with 960149611, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 960149609.

It is not a weakly prime, because it can be changed into another prime (960149689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480074804 + 480074805.

It is an arithmetic number, because the mean of its divisors is an integer number (480074805).

Almost surely, 2^960149609 is an apocalyptic number.

It is an amenable number.

960149609 is a deficient number, since it is larger than the sum of its proper divisors (1).

960149609 is an equidigital number, since it uses as much as digits as its factorization.

960149609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 960149609 is about 30986.2809804597. The cubic root of 960149609 is about 986.5360725595.

The spelling of 960149609 in words is "nine hundred sixty million, one hundred forty-nine thousand, six hundred nine".