2373823117 has 4 divisors (see below), whose sum is σ = 2381311836. Its totient is φ = 2366334400.

The previous prime is 2373823103. The next prime is 2373823129. The reversal of 2373823117 is 7113283732.

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 509224356 + 1864598761 = 22566^2 + 43181^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373823117 - 2³¹ = 226339469 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 (2373823147) 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, 3743884 + ... + 3744517.

It is an arithmetic number, because the mean of its divisors is an integer number (595327959).

Almost surely, 2^2373823117 is an apocalyptic number.

It is an amenable number.

2373823117 is a deficient number, since it is larger than the sum of its proper divisors (7488719).

2373823117 is an equidigital number, since it uses as much as digits as its factorization.

2373823117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7488718.

The product of its digits is 42336, while the sum is 37.

The square root of 2373823117 is about 48721.8956630384. The cubic root of 2373823117 is about 1333.9804092452.

The spelling of 2373823117 in words is "two billion, three hundred seventy-three million, eight hundred twenty-three thousand, one hundred seventeen".