2193265963 has 8 divisors (see below), whose sum is σ = 2519187200. Its totient is φ = 1870494120.

The previous prime is 2193265957. The next prime is 2193266003. The reversal of 2193265963 is 3695623912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2193265963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2193215963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785853 + ... + 788638.

It is an arithmetic number, because the mean of its divisors is an integer number (314898400).

Almost surely, 2^2193265963 is an apocalyptic number.

2193265963 is a deficient number, since it is larger than the sum of its proper divisors (325921237).

2193265963 is a wasteful number, since it uses less digits than its factorization.

2193265963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574697.

The product of its digits is 524880, while the sum is 46.

The square root of 2193265963 is about 46832.3175061837. The cubic root of 2193265963 is about 1299.2630859043.

The spelling of 2193265963 in words is "two billion, one hundred ninety-three million, two hundred sixty-five thousand, nine hundred sixty-three".