946899953 has 2 divisors, whose sum is σ = 946899954. Its totient is φ = 946899952.

The previous prime is 946899937. The next prime is 946899959. The reversal of 946899953 is 359998649.

946899953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 858314209 + 88585744 = 29297^2 + 9412^2 .

It is an emirp because it is prime and its reverse (359998649) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 946899953 - 2⁴ = 946899937 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (946899959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473449976 + 473449977.

It is an arithmetic number, because the mean of its divisors is an integer number (473449977).

Almost surely, 2^946899953 is an apocalyptic number.

It is an amenable number.

946899953 is a deficient number, since it is larger than the sum of its proper divisors (1).

946899953 is an equidigital number, since it uses as much as digits as its factorization.

946899953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18895680, while the sum is 62.

The square root of 946899953 is about 30771.7395185908. The cubic root of 946899953 is about 981.9771112395.

The spelling of 946899953 in words is "nine hundred forty-six million, eight hundred ninety-nine thousand, nine hundred fifty-three".