30026025 has 24 divisors (see below), whose sum is σ = 55160160. Its totient is φ = 16013520.

The previous prime is 30025999. The next prime is 30026027. The reversal of 30026025 is 52062003.

It is not a de Polignac number, because 30026025 - 2⁵ = 30025993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30025989 and 30026007.

It is not an unprimeable number, because it can be changed into a prime (30026027) 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, 21567 + ... + 22916.

It is an arithmetic number, because the mean of its divisors is an integer number (2298340).

Almost surely, 2^30026025 is an apocalyptic number.

It is an amenable number.

30026025 is a deficient number, since it is larger than the sum of its proper divisors (25134135).

30026025 is a wasteful number, since it uses less digits than its factorization.

30026025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44502 (or 44491 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 30026025 is about 5479.6008066282. The cubic root of 30026025 is about 310.8130754327.

Adding to 30026025 its reverse (52062003), we get a palindrome (82088028).

The spelling of 30026025 in words is "thirty million, twenty-six thousand, twenty-five".