2397963 has 8 divisors (see below), whose sum is σ = 3207168. Its totient is φ = 1593704.

The previous prime is 2397961. The next prime is 2397991. The reversal of 2397963 is 3697932.

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 2397963 - 2¹ = 2397961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2397961) 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, 106 + ... + 2192.

It is an arithmetic number, because the mean of its divisors is an integer number (400896).

2^2397963 is an apocalyptic number.

2397963 is a deficient number, since it is larger than the sum of its proper divisors (809205).

2397963 is a wasteful number, since it uses less digits than its factorization.

2397963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

The product of its digits is 61236, while the sum is 39.

The square root of 2397963 is about 1548.5357600004. The cubic root of 2397963 is about 133.8487005471.

It can be divided in two parts, 23979 and 63, that added together give a palindrome (24042).

The spelling of 2397963 in words is "two million, three hundred ninety-seven thousand, nine hundred sixty-three".