2267801 has 2 divisors, whose sum is σ = 2267802. Its totient is φ = 2267800.

The previous prime is 2267791. The next prime is 2267807. The reversal of 2267801 is 1087622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 179776 = 1445^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 2267801 - 2⁶ = 2267737 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2267807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133900 + 1133901.

It is an arithmetic number, because the mean of its divisors is an integer number (1133901).

2^2267801 is an apocalyptic number.

It is an amenable number.

2267801 is a deficient number, since it is larger than the sum of its proper divisors (1).

2267801 is an equidigital number, since it uses as much as digits as its factorization.

2267801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2267801 is about 1505.9219767305. The cubic root of 2267801 is about 131.3817313845.

The spelling of 2267801 in words is "two million, two hundred sixty-seven thousand, eight hundred one".