2323931 has 4 divisors (see below), whose sum is σ = 2341032. Its totient is φ = 2306832.

The previous prime is 2323907. The next prime is 2323939. The reversal of 2323931 is 1393232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2323931 is a prime.

It is a super-2 number, since 2×2323931² = 10801310585522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2323897 and 2323906.

It is not an unprimeable number, because it can be changed into a prime (2323939) 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, 8345 + ... + 8618.

It is an arithmetic number, because the mean of its divisors is an integer number (585258).

2^2323931 is an apocalyptic number.

2323931 is a deficient number, since it is larger than the sum of its proper divisors (17101).

2323931 is a wasteful number, since it uses less digits than its factorization.

2323931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17100.

The product of its digits is 972, while the sum is 23.

The square root of 2323931 is about 1524.4444889861. Note that the first 4 decimals coincide. The cubic root of 2323931 is about 132.4568460393.

The spelling of 2323931 in words is "two million, three hundred twenty-three thousand, nine hundred thirty-one".