2823563734 has 4 divisors (see below), whose sum is σ = 4235345604. Its totient is φ = 1411781866.

The previous prime is 2823563693. The next prime is 2823563737. The reversal of 2823563734 is 4373653282.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823563737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705890932 + ... + 705890935.

It is an arithmetic number, because the mean of its divisors is an integer number (1058836401).

Almost surely, 2^2823563734 is an apocalyptic number.

2823563734 is a deficient number, since it is larger than the sum of its proper divisors (1411781870).

2823563734 is a wasteful number, since it uses less digits than its factorization.

2823563734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411781869.

The product of its digits is 725760, while the sum is 43.

The square root of 2823563734 is about 53137.2160919256. The cubic root of 2823563734 is about 1413.4025322241.

The spelling of 2823563734 in words is "two billion, eight hundred twenty-three million, five hundred sixty-three thousand, seven hundred thirty-four".