30068875 has 8 divisors (see below), whose sum is σ = 37526112. Its totient is φ = 24055000.

The previous prime is 30068873. The next prime is 30068881. The reversal of 30068875 is 57886003.

It is not a de Polignac number, because 30068875 - 2¹ = 30068873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30068873) 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, 120151 + ... + 120400.

It is an arithmetic number, because the mean of its divisors is an integer number (4690764).

Almost surely, 2^30068875 is an apocalyptic number.

30068875 is a deficient number, since it is larger than the sum of its proper divisors (7457237).

30068875 is an equidigital number, since it uses as much as digits as its factorization.

30068875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240566 (or 240556 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 30068875 is about 5483.5093690081. The cubic root of 30068875 is about 310.9608584508.

It can be divided in two parts, 300688 and 75, that added together give a cube (300763 = 67³).

The spelling of 30068875 in words is "thirty million, sixty-eight thousand, eight hundred seventy-five".