30047011 has 8 divisors (see below), whose sum is σ = 30485840. Its totient is φ = 29611008.

The previous prime is 30046979. The next prime is 30047027. The reversal of 30047011 is 11074003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30047011 - 2⁵ = 30046979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30047051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29275 + ... + 30283.

It is an arithmetic number, because the mean of its divisors is an integer number (3810730).

Almost surely, 2^30047011 is an apocalyptic number.

30047011 is a deficient number, since it is larger than the sum of its proper divisors (438829).

30047011 is a wasteful number, since it uses less digits than its factorization.

30047011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 30047011 is about 5481.5153926629. The cubic root of 30047011 is about 310.8854704539.

The spelling of 30047011 in words is "thirty million, forty-seven thousand, eleven".