2723245073 has 8 divisors (see below), whose sum is σ = 2744695488. Its totient is φ = 2701860624.

The previous prime is 2723245069. The next prime is 2723245111. The reversal of 2723245073 is 3705423272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2723245073 - 2² = 2723245069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2723245013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68090 + ... + 100412.

It is an arithmetic number, because the mean of its divisors is an integer number (343086936).

Almost surely, 2^2723245073 is an apocalyptic number.

It is an amenable number.

2723245073 is a deficient number, since it is larger than the sum of its proper divisors (21450415).

2723245073 is a wasteful number, since it uses less digits than its factorization.

2723245073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32983.

The product of its (nonzero) digits is 70560, while the sum is 35.

The square root of 2723245073 is about 52184.7206852734. The cubic root of 2723245073 is about 1396.4613135450.

The spelling of 2723245073 in words is "two billion, seven hundred twenty-three million, two hundred forty-five thousand, seventy-three".