228653363 has 2 divisors, whose sum is σ = 228653364. Its totient is φ = 228653362.

The previous prime is 228653323. The next prime is 228653393. The reversal of 228653363 is 363356822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228653363 - 2⁸ = 228653107 is a prime.

It is a super-2 number, since 2×228653363² = 104564720822419538, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (228653323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114326681 + 114326682.

It is an arithmetic number, because the mean of its divisors is an integer number (114326682).

Almost surely, 2^228653363 is an apocalyptic number.

228653363 is a deficient number, since it is larger than the sum of its proper divisors (1).

228653363 is an equidigital number, since it uses as much as digits as its factorization.

228653363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 38.

The square root of 228653363 is about 15121.2884041010. The cubic root of 228653363 is about 611.4944660820.

The spelling of 228653363 in words is "two hundred twenty-eight million, six hundred fifty-three thousand, three hundred sixty-three".