964453243 has 16 divisors (see below), whose sum is σ = 1113950880. Its totient is φ = 827483904.

The previous prime is 964453241. The next prime is 964453247. The reversal of 964453243 is 342354469.

It is not a de Polignac number, because 964453243 - 2¹ = 964453241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 964453196 and 964453205.

It is not an unprimeable number, because it can be changed into a prime (964453241) 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 15 ways as a sum of consecutive naturals, for example, 23746 + ... + 49927.

It is an arithmetic number, because the mean of its divisors is an integer number (69621930).

Almost surely, 2^964453243 is an apocalyptic number.

964453243 is a deficient number, since it is larger than the sum of its proper divisors (149497637).

964453243 is a wasteful number, since it uses less digits than its factorization.

964453243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73758.

The product of its digits is 311040, while the sum is 40.

The square root of 964453243 is about 31055.6475218277. The cubic root of 964453243 is about 988.0078440673.

The spelling of 964453243 in words is "nine hundred sixty-four million, four hundred fifty-three thousand, two hundred forty-three".