2327947 has 4 divisors (see below), whose sum is σ = 2331000. Its totient is φ = 2324896.

The previous prime is 2327933. The next prime is 2327951. The reversal of 2327947 is 7497232.

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 2327947 - 2¹⁵ = 2295179 is a prime.

It is a Duffinian number.

2327947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2327987) 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, 723 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (582750).

2^2327947 is an apocalyptic number.

2327947 is a deficient number, since it is larger than the sum of its proper divisors (3053).

2327947 is a wasteful number, since it uses less digits than its factorization.

2327947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052.

The product of its digits is 21168, while the sum is 34.

The square root of 2327947 is about 1525.7611215390. The cubic root of 2327947 is about 132.5331019705.

The spelling of 2327947 in words is "two million, three hundred twenty-seven thousand, nine hundred forty-seven".