2331963 has 8 divisors (see below), whose sum is σ = 3454800. Its totient is φ = 1554624.

The previous prime is 2331949. The next prime is 2331997. The reversal of 2331963 is 3691332.

It is not a de Polignac number, because 2331963 - 2⁶ = 2331899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 86369 = 2331963 / (2 + 3 + 3 + 1 + 9 + 6 + 3).

It is not an unprimeable number, because it can be changed into a prime (2331163) 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, 43158 + ... + 43211.

It is an arithmetic number, because the mean of its divisors is an integer number (431850).

2^2331963 is an apocalyptic number.

2331963 is a deficient number, since it is larger than the sum of its proper divisors (1122837).

2331963 is an equidigital number, since it uses as much as digits as its factorization.

2331963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86378 (or 86372 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

The square root of 2331963 is about 1527.0766189029. The cubic root of 2331963 is about 132.6092702513.

The spelling of 2331963 in words is "two million, three hundred thirty-one thousand, nine hundred sixty-three".