3818723 has 8 divisors (see below), whose sum is σ = 3907440. Its totient is φ = 3731200.

The previous prime is 3818719. The next prime is 3818729. The reversal of 3818723 is 3278183.

3818723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3818723 - 2² = 3818719 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3818723.

It is not an unprimeable number, because it can be changed into a prime (3818729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9323 + ... + 9723.

It is an arithmetic number, because the mean of its divisors is an integer number (488430).

Almost surely, 2^3818723 is an apocalyptic number.

3818723 is a deficient number, since it is larger than the sum of its proper divisors (88717).

3818723 is a wasteful number, since it uses less digits than its factorization.

3818723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597.

The product of its digits is 8064, while the sum is 32.

The square root of 3818723 is about 1954.1553162428. The cubic root of 3818723 is about 156.3049453695.

The spelling of 3818723 in words is "three million, eight hundred eighteen thousand, seven hundred twenty-three".