2043570223 has 2 divisors, whose sum is σ = 2043570224. Its totient is φ = 2043570222.

The previous prime is 2043570181. The next prime is 2043570253. The reversal of 2043570223 is 3220753402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043570223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2043570191 and 2043570200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043570253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021785111 + 1021785112.

It is an arithmetic number, because the mean of its divisors is an integer number (1021785112).

Almost surely, 2^2043570223 is an apocalyptic number.

2043570223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043570223 is an equidigital number, since it uses as much as digits as its factorization.

2043570223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2043570223 is about 45205.8649181718. The cubic root of 2043570223 is about 1269.0045774250.

The spelling of 2043570223 in words is "two billion, forty-three million, five hundred seventy thousand, two hundred twenty-three".