30182025 has 24 divisors (see below), whose sum is σ = 50380704. Its totient is φ = 15942400.

The previous prime is 30182023. The next prime is 30182063. The reversal of 30182025 is 52028103.

It is not a de Polignac number, because 30182025 - 2¹ = 30182023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30181992 and 30182010.

It is not an unprimeable number, because it can be changed into a prime (30182023) 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 23 ways as a sum of consecutive naturals, for example, 6145 + ... + 9905.

It is an arithmetic number, because the mean of its divisors is an integer number (2099196).

Almost surely, 2^30182025 is an apocalyptic number.

It is an amenable number.

30182025 is a deficient number, since it is larger than the sum of its proper divisors (20198679).

30182025 is a wasteful number, since it uses less digits than its factorization.

30182025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881 (or 3876 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 30182025 is about 5493.8169791139. The cubic root of 30182025 is about 311.3504216214.

The spelling of 30182025 in words is "thirty million, one hundred eighty-two thousand, twenty-five".