378088723 has 4 divisors (see below), whose sum is σ = 386881528. Its totient is φ = 369295920.

The previous prime is 378088717. The next prime is 378088751. The reversal of 378088723 is 327880873.

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 378088723 - 2⁵ = 378088691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378088783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4396338 + ... + 4396423.

It is an arithmetic number, because the mean of its divisors is an integer number (96720382).

Almost surely, 2^378088723 is an apocalyptic number.

378088723 is a deficient number, since it is larger than the sum of its proper divisors (8792805).

378088723 is an equidigital number, since it uses as much as digits as its factorization.

378088723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8792804.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 378088723 is about 19444.5036707035. The cubic root of 378088723 is about 723.0992449468.

The spelling of 378088723 in words is "three hundred seventy-eight million, eighty-eight thousand, seven hundred twenty-three".