2263817 has 2 divisors, whose sum is σ = 2263818. Its totient is φ = 2263816.

The previous prime is 2263801. The next prime is 2263829. The reversal of 2263817 is 7183622.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2253001 + 10816 = 1501^2 + 104^2 .

It is a cyclic number.

It is not a de Polignac number, because 2263817 - 2⁴ = 2263801 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁹ + 6⁸ + 3¹⁰ + 8 + 1 + 7³ .

It is a self number, because there is not a number n which added to its sum of digits gives 2263817.

It is not a weakly prime, because it can be changed into another prime (2263847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131908 + 1131909.

It is an arithmetic number, because the mean of its divisors is an integer number (1131909).

2^2263817 is an apocalyptic number.

It is an amenable number.

2263817 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263817 is an equidigital number, since it uses as much as digits as its factorization.

2263817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 2263817 is about 1504.5986175721. The cubic root of 2263817 is about 131.3047505516.

The spelling of 2263817 in words is "two million, two hundred sixty-three thousand, eight hundred seventeen".