2225407 has 2 divisors, whose sum is σ = 2225408. Its totient is φ = 2225406.

The previous prime is 2225401. The next prime is 2225429. The reversal of 2225407 is 7045222.

2225407 is nontrivially palindromic in base 9.

It is an a-pointer prime, because the next prime (2225429) can be obtained adding 2225407 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2225407 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 (2225401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112703 + 1112704.

It is an arithmetic number, because the mean of its divisors is an integer number (1112704).

2^2225407 is an apocalyptic number.

2225407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225407 is an equidigital number, since it uses as much as digits as its factorization.

2225407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2225407 is about 1491.7798094893. The cubic root of 2225407 is about 130.5578981992.

The spelling of 2225407 in words is "two million, two hundred twenty-five thousand, four hundred seven".