954988961 has 2 divisors, whose sum is σ = 954988962. Its totient is φ = 954988960.

The previous prime is 954988921. The next prime is 954988973. The reversal of 954988961 is 169889459.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515290000 + 439698961 = 22700^2 + 20969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-954988961 is a prime.

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 954988961.

It is not a weakly prime, because it can be changed into another prime (954988901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477494480 + 477494481.

It is an arithmetic number, because the mean of its divisors is an integer number (477494481).

Almost surely, 2^954988961 is an apocalyptic number.

It is an amenable number.

954988961 is a deficient number, since it is larger than the sum of its proper divisors (1).

954988961 is an equidigital number, since it uses as much as digits as its factorization.

954988961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 59.

The square root of 954988961 is about 30902.8956733831. The cubic root of 954988961 is about 984.7654060953.

The spelling of 954988961 in words is "nine hundred fifty-four million, nine hundred eighty-eight thousand, nine hundred sixty-one".