2327997 has 16 divisors (see below), whose sum is σ = 3756672. Its totient is φ = 1251840.

The previous prime is 2327993. The next prime is 2328047. The reversal of 2327997 is 7997232.

It is not a de Polignac number, because 2327997 - 2² = 2327993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2904 + ... + 3617.

It is an arithmetic number, because the mean of its divisors is an integer number (234792).

2^2327997 is an apocalyptic number.

It is an amenable number.

2327997 is a deficient number, since it is larger than the sum of its proper divisors (1428675).

2327997 is a wasteful number, since it uses less digits than its factorization.

2327997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548.

The product of its digits is 47628, while the sum is 39.

The square root of 2327997 is about 1525.7775067158. Note that the first 3 decimals coincide. The cubic root of 2327997 is about 132.5340508191.

The spelling of 2327997 in words is "two million, three hundred twenty-seven thousand, nine hundred ninety-seven".