954642959 has 2 divisors, whose sum is σ = 954642960. Its totient is φ = 954642958.

The previous prime is 954642907. The next prime is 954642961. The reversal of 954642959 is 959246459.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-954642959 is a prime.

It is a super-2 number, since 2×954642959² = 1822686358336551362, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 954642961, 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 954642959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (954642659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477321479 + 477321480.

It is an arithmetic number, because the mean of its divisors is an integer number (477321480).

Almost surely, 2^954642959 is an apocalyptic number.

954642959 is a deficient number, since it is larger than the sum of its proper divisors (1).

954642959 is an equidigital number, since it uses as much as digits as its factorization.

954642959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 53.

The square root of 954642959 is about 30897.2969529699. The cubic root of 954642959 is about 984.6464616285.

The spelling of 954642959 in words is "nine hundred fifty-four million, six hundred forty-two thousand, nine hundred fifty-nine".