2343052947 has 4 divisors (see below), whose sum is σ = 3124070600. Its totient is φ = 1562035296.

The previous prime is 2343052903. The next prime is 2343052949. The reversal of 2343052947 is 7492503432.

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

It is not a de Polignac number, because 2343052947 - 2¹⁹ = 2342528659 is a prime.

It is a super-2 number, since 2×2343052947² = 10979794224890769618, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2343052949) 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, 390508822 + ... + 390508827.

It is an arithmetic number, because the mean of its divisors is an integer number (781017650).

Almost surely, 2^2343052947 is an apocalyptic number.

2343052947 is a deficient number, since it is larger than the sum of its proper divisors (781017653).

2343052947 is an equidigital number, since it uses as much as digits as its factorization.

2343052947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781017652.

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 2343052947 is about 48405.0921598131. The cubic root of 2343052947 is about 1328.1915132047.

The spelling of 2343052947 in words is "two billion, three hundred forty-three million, fifty-two thousand, nine hundred forty-seven".