2238783403 has 2 divisors, whose sum is σ = 2238783404. Its totient is φ = 2238783402.

The previous prime is 2238783331. The next prime is 2238783409. The reversal of 2238783403 is 3043878322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2238783403 - 2⁹ = 2238782891 is a prime.

It is a super-2 number, since 2×2238783403² = 10024302251096520818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2238783409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119391701 + 1119391702.

It is an arithmetic number, because the mean of its divisors is an integer number (1119391702).

Almost surely, 2^2238783403 is an apocalyptic number.

2238783403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238783403 is an equidigital number, since it uses as much as digits as its factorization.

2238783403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2238783403 is about 47315.7838675426. The cubic root of 2238783403 is about 1308.1896020431.

The spelling of 2238783403 in words is "two billion, two hundred thirty-eight million, seven hundred eighty-three thousand, four hundred three".