2251927 has 2 divisors, whose sum is σ = 2251928. Its totient is φ = 2251926.

The previous prime is 2251913. The next prime is 2251943. The reversal of 2251927 is 7291522.

2251927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2251927 - 2¹⁹ = 1727639 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2251895 and 2251904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2251957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125963 + 1125964.

It is an arithmetic number, because the mean of its divisors is an integer number (1125964).

2^2251927 is an apocalyptic number.

2251927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251927 is an equidigital number, since it uses as much as digits as its factorization.

2251927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 2251927 is about 1500.6421958615. The cubic root of 2251927 is about 131.0744676928.

The spelling of 2251927 in words is "two million, two hundred fifty-one thousand, nine hundred twenty-seven".