2203607493 has 12 divisors (see below), whose sum is σ = 3235169548. Its totient is φ = 1444988160.

The previous prime is 2203607423. The next prime is 2203607521. The reversal of 2203607493 is 3947063022.

It is a happy number.

2203607493 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 607 + 49 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 61121124 + 2142486369 = 7818^2 + 46287^2 .

It is not a de Polignac number, because 2203607493 - 2¹² = 2203603397 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 (2203607423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2006380 + ... + 2007477.

Almost surely, 2^2203607493 is an apocalyptic number.

It is an amenable number.

2203607493 is a deficient number, since it is larger than the sum of its proper divisors (1031562055).

2203607493 is a wasteful number, since it uses less digits than its factorization.

2203607493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013924 (or 4013921 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 2203607493 is about 46942.5978509924. The cubic root of 2203607493 is about 1301.3019487215.

The spelling of 2203607493 in words is "two billion, two hundred three million, six hundred seven thousand, four hundred ninety-three".