2343915623 has 4 divisors (see below), whose sum is σ = 2678760720. Its totient is φ = 2009070528.

The previous prime is 2343915583. The next prime is 2343915649. The reversal of 2343915623 is 3265193432.

2343915623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2343915623 - 2²⁸ = 2075480167 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 (2343915023) 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, 167422538 + ... + 167422551.

It is an arithmetic number, because the mean of its divisors is an integer number (669690180).

Almost surely, 2^2343915623 is an apocalyptic number.

2343915623 is a deficient number, since it is larger than the sum of its proper divisors (334845097).

2343915623 is an equidigital number, since it uses as much as digits as its factorization.

2343915623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334845096.

The product of its digits is 116640, while the sum is 38.

The square root of 2343915623 is about 48414.0023443631. The cubic root of 2343915623 is about 1328.3544997546.

The spelling of 2343915623 in words is "two billion, three hundred forty-three million, nine hundred fifteen thousand, six hundred twenty-three".