30103713 has 12 divisors (see below), whose sum is σ = 43580160. Its totient is φ = 20024376.

The previous prime is 30103687. The next prime is 30103721. The reversal of 30103713 is 31730103.

It is not a de Polignac number, because 30103713 - 2⁶ = 30103649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30103763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820 + ... + 7802.

It is an arithmetic number, because the mean of its divisors is an integer number (3631680).

Almost surely, 2^30103713 is an apocalyptic number.

It is an amenable number.

30103713 is a deficient number, since it is larger than the sum of its proper divisors (13476447).

30103713 is a wasteful number, since it uses less digits than its factorization.

30103713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7468 (or 7465 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 30103713 is about 5486.6850647727. The cubic root of 30103713 is about 311.0809058780.

Adding to 30103713 its reverse (31730103), we get a palindrome (61833816).

The spelling of 30103713 in words is "thirty million, one hundred three thousand, seven hundred thirteen".