954442873 has 2 divisors, whose sum is σ = 954442874. Its totient is φ = 954442872.

The previous prime is 954442871. The next prime is 954442897. The reversal of 954442873 is 378244459.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 923673664 + 30769209 = 30392^2 + 5547^2 .

It is an emirp because it is prime and its reverse (378244459) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 954442873 - 2¹ = 954442871 is a prime.

It is a super-2 number, since 2×954442873² = 1821922395640988258, which contains 22 as substring.

Together with 954442871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (954442871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477221436 + 477221437.

It is an arithmetic number, because the mean of its divisors is an integer number (477221437).

Almost surely, 2^954442873 is an apocalyptic number.

It is an amenable number.

954442873 is a deficient number, since it is larger than the sum of its proper divisors (1).

954442873 is an equidigital number, since it uses as much as digits as its factorization.

954442873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 46.

The square root of 954442873 is about 30894.0588625062. The cubic root of 954442873 is about 984.5776653189.

The spelling of 954442873 in words is "nine hundred fifty-four million, four hundred forty-two thousand, eight hundred seventy-three".