30097133 has 16 divisors (see below), whose sum is σ = 34459776. Its totient is φ = 26019840.

The previous prime is 30097127. The next prime is 30097181. The reversal of 30097133 is 33179003.

It is not a de Polignac number, because 30097133 - 2⁴ = 30097117 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 (30097103) 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 15 ways as a sum of consecutive naturals, for example, 85085 + ... + 85437.

It is an arithmetic number, because the mean of its divisors is an integer number (2153736).

Almost surely, 2^30097133 is an apocalyptic number.

It is an amenable number.

30097133 is a deficient number, since it is larger than the sum of its proper divisors (4362643).

30097133 is a wasteful number, since it uses less digits than its factorization.

30097133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 30097133 is about 5486.0853985333. The cubic root of 30097133 is about 311.0582391113.

The spelling of 30097133 in words is "thirty million, ninety-seven thousand, one hundred thirty-three".