2193004753 has 8 divisors (see below), whose sum is σ = 2224443848. Its totient is φ = 2161603584.

The previous prime is 2193004747. The next prime is 2193004769. The reversal of 2193004753 is 3574003912.

It can be written as a sum of positive squares in 4 ways, for example, as 120297024 + 2072707729 = 10968^2 + 45527^2 .

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

It is not a de Polignac number, because 2193004753 - 2¹⁷ = 2192873681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2193004733) 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, 119401 + ... + 136537.

It is an arithmetic number, because the mean of its divisors is an integer number (278055481).

Almost surely, 2^2193004753 is an apocalyptic number.

It is an amenable number.

2193004753 is a deficient number, since it is larger than the sum of its proper divisors (31439095).

2193004753 is a wasteful number, since it uses less digits than its factorization.

2193004753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18963.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 2193004753 is about 46829.5286437948. The cubic root of 2193004753 is about 1299.2115046870.

The spelling of 2193004753 in words is "two billion, one hundred ninety-three million, four thousand, seven hundred fifty-three".