30907227 has 12 divisors (see below), whose sum is σ = 44624184. Its totient is φ = 19019520.

The previous prime is 30907199. The next prime is 30907229. The reversal of 30907227 is 72270903.

It is not a de Polignac number, because 30907227 - 2¹⁴ = 30890843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30907194 and 30907203.

It is not an unprimeable number, because it can be changed into a prime (30907229) 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 11 ways as a sum of consecutive naturals, for example, 29974 + ... + 30987.

It is an arithmetic number, because the mean of its divisors is an integer number (3718682).

Almost surely, 2^30907227 is an apocalyptic number.

30907227 is a deficient number, since it is larger than the sum of its proper divisors (13716957).

30907227 is a wasteful number, since it uses less digits than its factorization.

30907227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60990 (or 60977 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 30907227 is about 5559.4268589487. The cubic root of 30907227 is about 313.8243808138.

The spelling of 30907227 in words is "thirty million, nine hundred seven thousand, two hundred twenty-seven".