229026403 has 2 divisors, whose sum is σ = 229026404. Its totient is φ = 229026402.

The previous prime is 229026401. The next prime is 229026443. The reversal of 229026403 is 304620922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 229026403 - 2¹ = 229026401 is a prime.

It is a super-2 number, since 2×229026403² = 104906186542236818, which contains 22 as substring.

Together with 229026401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (229026401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114513201 + 114513202.

It is an arithmetic number, because the mean of its divisors is an integer number (114513202).

Almost surely, 2^229026403 is an apocalyptic number.

229026403 is a deficient number, since it is larger than the sum of its proper divisors (1).

229026403 is an equidigital number, since it uses as much as digits as its factorization.

229026403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 229026403 is about 15133.6183049527. The cubic root of 229026403 is about 611.8268293775.

The spelling of 229026403 in words is "two hundred twenty-nine million, twenty-six thousand, four hundred three".