2275139 has 2 divisors, whose sum is σ = 2275140. Its totient is φ = 2275138.

The previous prime is 2275103. The next prime is 2275151. The reversal of 2275139 is 9315722.

2275139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2275139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2275199) 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, 1137569 + 1137570.

It is an arithmetic number, because the mean of its divisors is an integer number (1137570).

2^2275139 is an apocalyptic number.

2275139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275139 is an equidigital number, since it uses as much as digits as its factorization.

2275139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 2275139 is about 1508.3563902473. The cubic root of 2275139 is about 131.5232842479.

The spelling of 2275139 in words is "two million, two hundred seventy-five thousand, one hundred thirty-nine".