2328123953 has 4 divisors (see below), whose sum is σ = 2391046260. Its totient is φ = 2265201648.

The previous prime is 2328123949. The next prime is 2328123983. The reversal of 2328123953 is 3593218232.

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 1446509089 + 881614864 = 38033^2 + 29692^2 .

It is a cyclic number.

It is not a de Polignac number, because 2328123953 - 2² = 2328123949 is a prime.

It is a super-2 number, since 2×2328123953² = 10840322281064692418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2328123943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31461098 + ... + 31461171.

It is an arithmetic number, because the mean of its divisors is an integer number (597761565).

Almost surely, 2^2328123953 is an apocalyptic number.

It is an amenable number.

2328123953 is a deficient number, since it is larger than the sum of its proper divisors (62922307).

2328123953 is an equidigital number, since it uses as much as digits as its factorization.

2328123953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62922306.

The product of its digits is 77760, while the sum is 38.

The square root of 2328123953 is about 48250.6368144504. The cubic root of 2328123953 is about 1325.3645994150.

The spelling of 2328123953 in words is "two billion, three hundred twenty-eight million, one hundred twenty-three thousand, nine hundred fifty-three".