4305872 has 10 divisors (see below), whose sum is σ = 8342658. Its totient is φ = 2152928.

The previous prime is 4305863. The next prime is 4305881. The reversal of 4305872 is 2785034.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4305863) and next prime (4305881).

It can be written as a sum of positive squares in only one way, i.e., 3297856 + 1008016 = 1816^2 + 1004^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134543 + ... + 134574.

Almost surely, 2^4305872 is an apocalyptic number.

It is an amenable number.

4305872 is a deficient number, since it is larger than the sum of its proper divisors (4036786).

4305872 is a wasteful number, since it uses less digits than its factorization.

4305872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269125 (or 269119 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 4305872 is about 2075.0595172187. The cubic root of 4305872 is about 162.6873200805.

The spelling of 4305872 in words is "four million, three hundred five thousand, eight hundred seventy-two".