30325273 has 16 divisors (see below), whose sum is σ = 35006400. Its totient is φ = 25980480.

The previous prime is 30325259. The next prime is 30325279. The reversal of 30325273 is 37252303.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30325273 - 2⁵ = 30325241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30325279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77763 + ... + 78151.

It is an arithmetic number, because the mean of its divisors is an integer number (2187900).

Almost surely, 2^30325273 is an apocalyptic number.

It is an amenable number.

30325273 is a deficient number, since it is larger than the sum of its proper divisors (4681127).

30325273 is a wasteful number, since it uses less digits than its factorization.

30325273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 30325273 is about 5506.8387483201. The cubic root of 30325273 is about 311.8422148982.

Adding to 30325273 its reverse (37252303), we get a palindrome (67577576).

The spelling of 30325273 in words is "thirty million, three hundred twenty-five thousand, two hundred seventy-three".