2313145727 has 4 divisors (see below), whose sum is σ = 2356790040. Its totient is φ = 2269501416.

The previous prime is 2313145697. The next prime is 2313145729. The reversal of 2313145727 is 7275413132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2313145727 - 2¹² = 2313141631 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 (2313145729) 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, 21822077 + ... + 21822182.

It is an arithmetic number, because the mean of its divisors is an integer number (589197510).

Almost surely, 2^2313145727 is an apocalyptic number.

2313145727 is a deficient number, since it is larger than the sum of its proper divisors (43644313).

2313145727 is an equidigital number, since it uses as much as digits as its factorization.

2313145727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43644312.

The product of its digits is 35280, while the sum is 35.

The square root of 2313145727 is about 48095.1736351996. The cubic root of 2313145727 is about 1322.5161921157.

Adding to 2313145727 its reverse (7275413132), we get a palindrome (9588558859).

The spelling of 2313145727 in words is "two billion, three hundred thirteen million, one hundred forty-five thousand, seven hundred twenty-seven".