2743385963 has 4 divisors (see below), whose sum is σ = 2744361960. Its totient is φ = 2742409968.

The previous prime is 2743385923. The next prime is 2743385989. The reversal of 2743385963 is 3695833472.

It is a happy number.

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 2743385963 - 2⁶ = 2743385899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2743385923) 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, 483770 + ... + 489407.

It is an arithmetic number, because the mean of its divisors is an integer number (686090490).

Almost surely, 2^2743385963 is an apocalyptic number.

2743385963 is a deficient number, since it is larger than the sum of its proper divisors (975997).

2743385963 is an equidigital number, since it uses as much as digits as its factorization.

2743385963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975996.

The product of its digits is 3265920, while the sum is 50.

The square root of 2743385963 is about 52377.3420765124. The cubic root of 2743385963 is about 1399.8955641484.

The spelling of 2743385963 in words is "two billion, seven hundred forty-three million, three hundred eighty-five thousand, nine hundred sixty-three".