2373823129 has 2 divisors, whose sum is σ = 2373823130. Its totient is φ = 2373823128.

The previous prime is 2373823103. The next prime is 2373823147. The reversal of 2373823129 is 9213283732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1709987904 + 663835225 = 41352^2 + 25765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2373823129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2373823091 and 2373823100.

It is not a weakly prime, because it can be changed into another prime (2373824129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186911564 + 1186911565.

It is an arithmetic number, because the mean of its divisors is an integer number (1186911565).

Almost surely, 2^2373823129 is an apocalyptic number.

It is an amenable number.

2373823129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373823129 is an equidigital number, since it uses as much as digits as its factorization.

2373823129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 2373823129 is about 48721.8957861863. The cubic root of 2373823129 is about 1333.9804114930.

The spelling of 2373823129 in words is "two billion, three hundred seventy-three million, eight hundred twenty-three thousand, one hundred twenty-nine".