2319047 has 4 divisors (see below), whose sum is σ = 2333976. Its totient is φ = 2304120.

The previous prime is 2319041. The next prime is 2319059. The reversal of 2319047 is 7409132.

2319047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2319047 - 2¹² = 2314951 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 (2319041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7229 + ... + 7542.

It is an arithmetic number, because the mean of its divisors is an integer number (583494).

2^2319047 is an apocalyptic number.

2319047 is a deficient number, since it is larger than the sum of its proper divisors (14929).

2319047 is a wasteful number, since it uses less digits than its factorization.

2319047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14928.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2319047 is about 1522.8417514634. The cubic root of 2319047 is about 132.3639900183.

The spelling of 2319047 in words is "two million, three hundred nineteen thousand, forty-seven".