30066025 has 12 divisors (see below), whose sum is σ = 40671504. Its totient is φ = 21866000.

The previous prime is 30066019. The next prime is 30066031. The reversal of 30066025 is 52066003.

It is an interprime number because it is at equal distance from previous prime (30066019) and next prime (30066031).

It is not a de Polignac number, because 30066025 - 2³ = 30066017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30065987 and 30066005.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 54391 + ... + 54940.

It is an arithmetic number, because the mean of its divisors is an integer number (3389292).

Almost surely, 2^30066025 is an apocalyptic number.

It is an amenable number.

30066025 is a deficient number, since it is larger than the sum of its proper divisors (10605479).

30066025 is a wasteful number, since it uses less digits than its factorization.

30066025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109352 (or 109347 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 30066025 is about 5483.2494927734. The cubic root of 30066025 is about 310.9510336020.

Subtracting from 30066025 its sum of digits (22), we obtain a palindrome (30066003).

The spelling of 30066025 in words is "thirty million, sixty-six thousand, twenty-five".