1800022713 has 16 divisors (see below), whose sum is σ = 2603192256. Its totient is φ = 1101877760.

The previous prime is 1800022673. The next prime is 1800022717. The reversal of 1800022713 is 3172200081.

It is a cyclic number.

It is not a de Polignac number, because 1800022713 - 2⁸ = 1800022457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1800022717) 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, 428331 + ... + 432512.

It is an arithmetic number, because the mean of its divisors is an integer number (162699516).

Almost surely, 2^1800022713 is an apocalyptic number.

It is an amenable number.

1800022713 is a deficient number, since it is larger than the sum of its proper divisors (803169543).

1800022713 is a wasteful number, since it uses less digits than its factorization.

1800022713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860904.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1800022713 is about 42426.6745456205. The cubic root of 1800022713 is about 1216.4455155766.

Adding to 1800022713 its reverse (3172200081), we get a palindrome (4972222794).

The spelling of 1800022713 in words is "one billion, eight hundred million, twenty-two thousand, seven hundred thirteen".