4723345 has 16 divisors (see below), whose sum is σ = 6234048. Its totient is φ = 3407040.

The previous prime is 4723337. The next prime is 4723351. The reversal of 4723345 is 5433274.

It is not a de Polignac number, because 4723345 - 2³ = 4723337 is a prime.

It is a super-3 number, since 3×4723345³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

Its product of digits (10080) is a multiple of the sum of its prime divisors (720).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8362 + ... + 8908.

It is an arithmetic number, because the mean of its divisors is an integer number (389628).

Almost surely, 2^4723345 is an apocalyptic number.

It is an amenable number.

4723345 is a deficient number, since it is larger than the sum of its proper divisors (1510703).

4723345 is a wasteful number, since it uses less digits than its factorization.

4723345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720.

The product of its digits is 10080, while the sum is 28.

The square root of 4723345 is about 2173.3257924205. The cubic root of 4723345 is about 167.7837471704.

It can be divided in two parts, 47233 and 45, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 4723345 in words is "four million, seven hundred twenty-three thousand, three hundred forty-five".