30011425 has 12 divisors (see below), whose sum is σ = 37326976. Its totient is φ = 23936400.

The previous prime is 30011417. The next prime is 30011447. The reversal of 30011425 is 52411003.

It is not a de Polignac number, because 30011425 - 2³ = 30011417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30011399 and 30011408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7540 + ... + 10810.

Almost surely, 2^30011425 is an apocalyptic number.

It is an amenable number.

30011425 is a deficient number, since it is larger than the sum of its proper divisors (7315551).

30011425 is a wasteful number, since it uses less digits than its factorization.

30011425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648 (or 3643 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 30011425 is about 5478.2684308091. The cubic root of 30011425 is about 310.7626901796.

Adding to 30011425 its reverse (52411003), we get a palindrome (82422428).

The spelling of 30011425 in words is "thirty million, eleven thousand, four hundred twenty-five".