946568853 has 6 divisors (see below), whose sum is σ = 1367266134. Its totient is φ = 631045896.

The previous prime is 946568851. The next prime is 946568863. The reversal of 946568853 is 358865649.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 877462884 + 69105969 = 29622^2 + 8313^2 .

It is not a de Polignac number, because 946568853 - 2¹ = 946568851 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 946568853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946568851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52587150 + ... + 52587167.

It is an arithmetic number, because the mean of its divisors is an integer number (227877689).

Almost surely, 2^946568853 is an apocalyptic number.

It is an amenable number.

946568853 is a deficient number, since it is larger than the sum of its proper divisors (420697281).

946568853 is a wasteful number, since it uses less digits than its factorization.

946568853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105174323 (or 105174320 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 946568853 is about 30766.3591118611. The cubic root of 946568853 is about 981.8626427841.

The spelling of 946568853 in words is "nine hundred forty-six million, five hundred sixty-eight thousand, eight hundred fifty-three".