2268031 has 2 divisors, whose sum is σ = 2268032. Its totient is φ = 2268030.

The previous prime is 2268001. The next prime is 2268043. The reversal of 2268031 is 1308622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2268031 is a prime.

It is a super-2 number, since 2×2268031² = 10287929233922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2267993 and 2268011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2268001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134015 + 1134016.

It is an arithmetic number, because the mean of its divisors is an integer number (1134016).

2^2268031 is an apocalyptic number.

2268031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2268031 is an equidigital number, since it uses as much as digits as its factorization.

2268031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2268031 is about 1505.9983399725. The cubic root of 2268031 is about 131.3861728054.

The spelling of 2268031 in words is "two million, two hundred sixty-eight thousand, thirty-one".