2260631 has 2 divisors, whose sum is σ = 2260632. Its totient is φ = 2260630.

The previous prime is 2260627. The next prime is 2260633. The reversal of 2260631 is 1360622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2260631 - 2² = 2260627 is a prime.

It is a super-2 number, since 2×2260631² = 10220905036322, which contains 22 as substring.

Together with 2260633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2260633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130315 + 1130316.

It is an arithmetic number, because the mean of its divisors is an integer number (1130316).

2^2260631 is an apocalyptic number.

2260631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2260631 is an equidigital number, since it uses as much as digits as its factorization.

2260631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2260631 is about 1503.5394906686. The cubic root of 2260631 is about 131.2431240540.

Subtracting from 2260631 its reverse (1360622), we obtain a palindrome (900009).

The spelling of 2260631 in words is "two million, two hundred sixty thousand, six hundred thirty-one".