30232117 has 4 divisors (see below), whose sum is σ = 30243136. Its totient is φ = 30221100.

The previous prime is 30232109. The next prime is 30232121. The reversal of 30232117 is 71123203.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 30232117 - 2³ = 30232109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30232094 and 30232103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242 + ... + 8092.

It is an arithmetic number, because the mean of its divisors is an integer number (7560784).

Almost surely, 2^30232117 is an apocalyptic number.

It is an amenable number.

30232117 is a deficient number, since it is larger than the sum of its proper divisors (11019).

30232117 is an equidigital number, since it uses as much as digits as its factorization.

30232117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11018.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 30232117 is about 5498.3740323845. The cubic root of 30232117 is about 311.5225720447.

The spelling of 30232117 in words is "thirty million, two hundred thirty-two thousand, one hundred seventeen".