30025235 has 8 divisors (see below), whose sum is σ = 37596960. Its totient is φ = 22975744.

The previous prime is 30025231. The next prime is 30025271. The reversal of 30025235 is 53252003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30025235 - 2² = 30025231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30025231) 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 7 ways as a sum of consecutive naturals, for example, 130430 + ... + 130659.

It is an arithmetic number, because the mean of its divisors is an integer number (4699620).

Almost surely, 2^30025235 is an apocalyptic number.

30025235 is a deficient number, since it is larger than the sum of its proper divisors (7571725).

30025235 is a wasteful number, since it uses less digits than its factorization.

30025235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261117.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 30025235 is about 5479.5287206109. The cubic root of 30025235 is about 310.8103495254.

Adding to 30025235 its reverse (53252003), we get a palindrome (83277238).

It can be divided in two parts, 300252 and 35, that multiplied together give a triangular number (10508820 = T₄₅₈₄).

The spelling of 30025235 in words is "thirty million, twenty-five thousand, two hundred thirty-five".