330887047 has 4 divisors (see below), whose sum is σ = 330923656. Its totient is φ = 330850440.

The previous prime is 330887023. The next prime is 330887059. The reversal of 330887047 is 740788033.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 330887047 - 2²³ = 322498439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330887017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6097 + ... + 26437.

It is an arithmetic number, because the mean of its divisors is an integer number (82730914).

Almost surely, 2^330887047 is an apocalyptic number.

330887047 is a deficient number, since it is larger than the sum of its proper divisors (36609).

330887047 is a wasteful number, since it uses less digits than its factorization.

330887047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36608.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 330887047 is about 18190.3009046030. The cubic root of 330887047 is about 691.6609478471.

The spelling of 330887047 in words is "three hundred thirty million, eight hundred eighty-seven thousand, forty-seven".