2256703 has 2 divisors, whose sum is σ = 2256704. Its totient is φ = 2256702.

The previous prime is 2256697. The next prime is 2256713. The reversal of 2256703 is 3076522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2256703 - 2¹³ = 2248511 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁹ + 5 + 6⁸ + 7³ + 0 + 3⁹ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128351 + 1128352.

It is an arithmetic number, because the mean of its divisors is an integer number (1128352).

2^2256703 is an apocalyptic number.

2256703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256703 is an equidigital number, since it uses as much as digits as its factorization.

2256703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2256703 is about 1502.2326717257. The cubic root of 2256703 is about 131.1670653687.

The spelling of 2256703 in words is "two million, two hundred fifty-six thousand, seven hundred three".