2720852923 has 4 divisors (see below), whose sum is σ = 2725882768. Its totient is φ = 2715823080.

The previous prime is 2720852903. The next prime is 2720852957. The reversal of 2720852923 is 3292580272.

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 2720852923 - 2⁹ = 2720852411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2720852903) 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, 2514111 + ... + 2515192.

It is an arithmetic number, because the mean of its divisors is an integer number (681470692).

Almost surely, 2^2720852923 is an apocalyptic number.

2720852923 is a deficient number, since it is larger than the sum of its proper divisors (5029845).

2720852923 is an equidigital number, since it uses as much as digits as its factorization.

2720852923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029844.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2720852923 is about 52161.7956266845. The cubic root of 2720852923 is about 1396.0523010799.

The spelling of 2720852923 in words is "two billion, seven hundred twenty million, eight hundred fifty-two thousand, nine hundred twenty-three".