2203734573 has 16 divisors (see below), whose sum is σ = 3270613440. Its totient is φ = 1466536752.

The previous prime is 2203734553. The next prime is 2203734583. The reversal of 2203734573 is 3754373022.

2203734573 is a `hidden beast` number, since 2 + 20 + 37 + 34 + 573 = 666.

It is not a de Polignac number, because 2203734573 - 2⁶ = 2203734509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203734503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57286 + ... + 87687.

It is an arithmetic number, because the mean of its divisors is an integer number (204413340).

Almost surely, 2^2203734573 is an apocalyptic number.

It is an amenable number.

2203734573 is a deficient number, since it is larger than the sum of its proper divisors (1066878867).

2203734573 is a wasteful number, since it uses less digits than its factorization.

2203734573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145545 (or 145539 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 36.

The square root of 2203734573 is about 46943.9513995147. The cubic root of 2203734573 is about 1301.3269631995.

The spelling of 2203734573 in words is "two billion, two hundred three million, seven hundred thirty-four thousand, five hundred seventy-three".