30848253 has 4 divisors (see below), whose sum is σ = 41131008. Its totient is φ = 20565500.

The previous prime is 30848227. The next prime is 30848261. The reversal of 30848253 is 35284803.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30848253 - 2⁸ = 30847997 is a prime.

It is a super-2 number, since 2×30848253² = 1903229426304018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30848053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5141373 + ... + 5141378.

It is an arithmetic number, because the mean of its divisors is an integer number (10282752).

Almost surely, 2^30848253 is an apocalyptic number.

It is an amenable number.

30848253 is a deficient number, since it is larger than the sum of its proper divisors (10282755).

30848253 is a wasteful number, since it uses less digits than its factorization.

30848253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10282754.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 30848253 is about 5554.1203623976. The cubic root of 30848253 is about 313.6246512286.

The spelling of 30848253 in words is "thirty million, eight hundred forty-eight thousand, two hundred fifty-three".