955894493 has 4 divisors (see below), whose sum is σ = 955966140. Its totient is φ = 955822848.

The previous prime is 955894481. The next prime is 955894531. The reversal of 955894493 is 394498559.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 326235844 + 629658649 = 18062^2 + 25093^2 .

It is a cyclic number.

It is not a de Polignac number, because 955894493 - 2¹⁰ = 955893469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955894403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9230 + ... + 44687.

It is an arithmetic number, because the mean of its divisors is an integer number (238991535).

Almost surely, 2^955894493 is an apocalyptic number.

It is an amenable number.

955894493 is a deficient number, since it is larger than the sum of its proper divisors (71647).

955894493 is a wasteful number, since it uses less digits than its factorization.

955894493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71646.

The product of its digits is 6998400, while the sum is 56.

The square root of 955894493 is about 30917.5434502808. The cubic root of 955894493 is about 985.0765632293.

The spelling of 955894493 in words is "nine hundred fifty-five million, eight hundred ninety-four thousand, four hundred ninety-three".