30074025 has 24 divisors (see below), whose sum is σ = 49934304. Its totient is φ = 15971200.

The previous prime is 30074021. The next prime is 30074039. The reversal of 30074025 is 52047003.

It is a happy number.

It is not a de Polignac number, because 30074025 - 2² = 30074021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30073992 and 30074010.

It is not an unprimeable number, because it can be changed into a prime (30074021) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 20362 + ... + 21788.

It is an arithmetic number, because the mean of its divisors is an integer number (2080596).

Almost surely, 2^30074025 is an apocalyptic number.

It is an amenable number.

30074025 is a deficient number, since it is larger than the sum of its proper divisors (19860279).

30074025 is a wasteful number, since it uses less digits than its factorization.

30074025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 30074025 is about 5483.9789386904. The cubic root of 30074025 is about 310.9786105505.

The spelling of 30074025 in words is "thirty million, seventy-four thousand, twenty-five".