2327764573 has 4 divisors (see below), whose sum is σ = 2328416028. Its totient is φ = 2327113120.

The previous prime is 2327764553. The next prime is 2327764591. The reversal of 2327764573 is 3754677232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 648568089 + 1679196484 = 25467^2 + 40978^2 .

It is a cyclic number.

It is not a de Polignac number, because 2327764573 - 2¹³ = 2327756381 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 (2327764553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320338 + ... + 327523.

It is an arithmetic number, because the mean of its divisors is an integer number (582104007).

Almost surely, 2^2327764573 is an apocalyptic number.

It is an amenable number.

2327764573 is a deficient number, since it is larger than the sum of its proper divisors (651455).

2327764573 is an equidigital number, since it uses as much as digits as its factorization.

2327764573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651454.

The product of its digits is 1481760, while the sum is 46.

The square root of 2327764573 is about 48246.9125747959. The cubic root of 2327764573 is about 1325.2963994323.

The spelling of 2327764573 in words is "two billion, three hundred twenty-seven million, seven hundred sixty-four thousand, five hundred seventy-three".