2290007 has 2 divisors, whose sum is σ = 2290008. Its totient is φ = 2290006.

The previous prime is 2290003. The next prime is 2290021. The reversal of 2290007 is 7000922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2290007 - 2² = 2290003 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2290003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145003 + 1145004.

It is an arithmetic number, because the mean of its divisors is an integer number (1145004).

2^2290007 is an apocalyptic number.

2290007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290007 is an equidigital number, since it uses as much as digits as its factorization.

2290007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 2290007 is about 1513.2769079055. The cubic root of 2290007 is about 131.8091633220.

Adding to 2290007 its reverse (7000922), we get a palindrome (9290929).

Subtracting 2290007 from its reverse (7000922), we obtain a triangular number (4710915 = T₃₀₆₉).

The spelling of 2290007 in words is "two million, two hundred ninety thousand, seven".