578673723 has 8 divisors (see below), whose sum is σ = 774639936. Its totient is φ = 384245000.

The previous prime is 578673703. The next prime is 578673737. The reversal of 578673723 is 327376875.

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 578673723 - 2¹⁶ = 578608187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (578673703) 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, 383493 + ... + 384998.

It is an arithmetic number, because the mean of its divisors is an integer number (96829992).

Almost surely, 2^578673723 is an apocalyptic number.

578673723 is a deficient number, since it is larger than the sum of its proper divisors (195966213).

578673723 is a wasteful number, since it uses less digits than its factorization.

578673723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768745.

The product of its digits is 1481760, while the sum is 48.

The square root of 578673723 is about 24055.6380709388. The cubic root of 578673723 is about 833.3189423470.

The spelling of 578673723 in words is "five hundred seventy-eight million, six hundred seventy-three thousand, seven hundred twenty-three".