30075253 has 8 divisors (see below), whose sum is σ = 33078528. Its totient is φ = 27170544.

The previous prime is 30075209. The next prime is 30075281. The reversal of 30075253 is 35257003.

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 30075253 - 2¹³ = 30067061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30070253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24001 + ... + 25222.

It is an arithmetic number, because the mean of its divisors is an integer number (4134816).

Almost surely, 2^30075253 is an apocalyptic number.

It is an amenable number.

30075253 is a deficient number, since it is larger than the sum of its proper divisors (3003275).

30075253 is a wasteful number, since it uses less digits than its factorization.

30075253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49283.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 30075253 is about 5484.0909000490. The cubic root of 30075253 is about 310.9828431791.

The spelling of 30075253 in words is "thirty million, seventy-five thousand, two hundred fifty-three".