2248331 has 2 divisors, whose sum is σ = 2248332. Its totient is φ = 2248330.

The previous prime is 2248303. The next prime is 2248333. The reversal of 2248331 is 1338422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2248331 is a prime.

It is a super-2 number, since 2×2248331² = 10109984571122, which contains 22 as substring.

Together with 2248333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2248297 and 2248306.

It is not a weakly prime, because it can be changed into another prime (2248333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124165 + 1124166.

It is an arithmetic number, because the mean of its divisors is an integer number (1124166).

2^2248331 is an apocalyptic number.

2248331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248331 is an equidigital number, since it uses as much as digits as its factorization.

2248331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 2248331 is about 1499.4435634595. The cubic root of 2248331 is about 131.0046615671.

Subtracting from 2248331 its reverse (1338422), we obtain a palindrome (909909).

The spelling of 2248331 in words is "two million, two hundred forty-eight thousand, three hundred thirty-one".