964441853 has 2 divisors, whose sum is σ = 964441854. Its totient is φ = 964441852.

The previous prime is 964441847. The next prime is 964441861. The reversal of 964441853 is 358144469.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 931287289 + 33154564 = 30517^2 + 5758^2 .

It is an emirp because it is prime and its reverse (358144469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 964441853 - 2¹⁶ = 964376317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964441813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482220926 + 482220927.

It is an arithmetic number, because the mean of its divisors is an integer number (482220927).

Almost surely, 2^964441853 is an apocalyptic number.

It is an amenable number.

964441853 is a deficient number, since it is larger than the sum of its proper divisors (1).

964441853 is an equidigital number, since it uses as much as digits as its factorization.

964441853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 44.

The square root of 964441853 is about 31055.4641407917. The cubic root of 964441853 is about 988.0039546603.

The spelling of 964441853 in words is "nine hundred sixty-four million, four hundred forty-one thousand, eight hundred fifty-three".