30607047 has 12 divisors (see below), whose sum is σ = 44304624. Its totient is φ = 20361120.

The previous prime is 30607039. The next prime is 30607051. The reversal of 30607047 is 74070603.

It is not a de Polignac number, because 30607047 - 2³ = 30607039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30607047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30606047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1147 + ... + 7907.

It is an arithmetic number, because the mean of its divisors is an integer number (3692052).

Almost surely, 2^30607047 is an apocalyptic number.

30607047 is a deficient number, since it is larger than the sum of its proper divisors (13697577).

30607047 is a wasteful number, since it uses less digits than its factorization.

30607047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270 (or 7267 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 30607047 is about 5532.3635997646. The cubic root of 30607047 is about 312.8050891424.

The spelling of 30607047 in words is "thirty million, six hundred seven thousand, forty-seven".