2263647829 has 2 divisors, whose sum is σ = 2263647830. Its totient is φ = 2263647828.

The previous prime is 2263647817. The next prime is 2263647851. The reversal of 2263647829 is 9287463622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1570536900 + 693110929 = 39630^2 + 26327^2 .

It is a cyclic number.

It is not a de Polignac number, because 2263647829 - 2⁵ = 2263647797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2263647889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131823914 + 1131823915.

It is an arithmetic number, because the mean of its divisors is an integer number (1131823915).

Almost surely, 2^2263647829 is an apocalyptic number.

It is an amenable number.

2263647829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263647829 is an equidigital number, since it uses as much as digits as its factorization.

2263647829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 49.

The square root of 2263647829 is about 47577.8081567447. The cubic root of 2263647829 is about 1313.0147974698.

The spelling of 2263647829 in words is "two billion, two hundred sixty-three million, six hundred forty-seven thousand, eight hundred twenty-nine".