228334877 has 2 divisors, whose sum is σ = 228334878. Its totient is φ = 228334876.

The previous prime is 228334867. The next prime is 228334879. The reversal of 228334877 is 778433822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228191236 + 143641 = 15106^2 + 379^2 .

It is a cyclic number.

It is not a de Polignac number, because 228334877 - 2⁸ = 228334621 is a prime.

Together with 228334879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228334879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114167438 + 114167439.

It is an arithmetic number, because the mean of its divisors is an integer number (114167439).

Almost surely, 2^228334877 is an apocalyptic number.

It is an amenable number.

228334877 is a deficient number, since it is larger than the sum of its proper divisors (1).

228334877 is an equidigital number, since it uses as much as digits as its factorization.

228334877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 44.

The square root of 228334877 is about 15110.7536873579. The cubic root of 228334877 is about 611.2104219784.

The spelling of 228334877 in words is "two hundred twenty-eight million, three hundred thirty-four thousand, eight hundred seventy-seven".