2796729423 has 4 divisors (see below), whose sum is σ = 3728972568. Its totient is φ = 1864486280.

The previous prime is 2796729409. The next prime is 2796729427. The reversal of 2796729423 is 3249276972.

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 2796729423 - 2⁸ = 2796729167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2796729427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466121568 + ... + 466121573.

It is an arithmetic number, because the mean of its divisors is an integer number (932243142).

Almost surely, 2^2796729423 is an apocalyptic number.

2796729423 is a deficient number, since it is larger than the sum of its proper divisors (932243145).

2796729423 is an equidigital number, since it uses as much as digits as its factorization.

2796729423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932243144.

The product of its digits is 2286144, while the sum is 51.

The square root of 2796729423 is about 52884.1131437410. The cubic root of 2796729423 is about 1408.9107532440.

The spelling of 2796729423 in words is "two billion, seven hundred ninety-six million, seven hundred twenty-nine thousand, four hundred twenty-three".