2403229 has 2 divisors, whose sum is σ = 2403230. Its totient is φ = 2403228.

The previous prime is 2403211. The next prime is 2403263. The reversal of 2403229 is 9223042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2402500 + 729 = 1550^2 + 27^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403229 - 2¹¹ = 2401181 is a prime.

It is a Chen prime.

It is equal to p₁₇₆₅₁₂ and since 2403229 and 176512 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 (2403209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201614 + 1201615.

It is an arithmetic number, because the mean of its divisors is an integer number (1201615).

2^2403229 is an apocalyptic number.

It is an amenable number.

2403229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403229 is an equidigital number, since it uses as much as digits as its factorization.

2403229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2403229 is about 1550.2351434541. The cubic root of 2403229 is about 133.9466075248.

The spelling of 2403229 in words is "two million, four hundred three thousand, two hundred twenty-nine".