2262629 has 2 divisors, whose sum is σ = 2262630. Its totient is φ = 2262628.

The previous prime is 2262619. The next prime is 2262641. The reversal of 2262629 is 9262622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1965604 + 297025 = 1402^2 + 545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2262629 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2² + 2⁶ + 6⁶ + 2¹⁶ + 6⁶ + 2²¹ + 9⁴ .

It is a Curzon number.

It is equal to p₁₆₆₉₅₂ and since 2262629 and 166952 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2262619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131314 + 1131315.

It is an arithmetic number, because the mean of its divisors is an integer number (1131315).

2^2262629 is an apocalyptic number.

It is an amenable number.

2262629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2262629 is an equidigital number, since it uses as much as digits as its factorization.

2262629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 2262629 is about 1504.2037760889. The cubic root of 2262629 is about 131.2817779441.

The spelling of 2262629 in words is "two million, two hundred sixty-two thousand, six hundred twenty-nine".