228016097 has 2 divisors, whose sum is σ = 228016098. Its totient is φ = 228016096.

The previous prime is 228016091. The next prime is 228016099. The reversal of 228016097 is 790610822.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225930961 + 2085136 = 15031^2 + 1444^2 .

It is a cyclic number.

It is not a de Polignac number, because 228016097 - 2¹⁶ = 227950561 is a prime.

It is a super-2 number, since 2×228016097² = 103982680982226818, which contains 22 as substring.

Together with 228016099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (228016091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114008048 + 114008049.

It is an arithmetic number, because the mean of its divisors is an integer number (114008049).

Almost surely, 2^228016097 is an apocalyptic number.

It is an amenable number.

228016097 is a deficient number, since it is larger than the sum of its proper divisors (1).

228016097 is an equidigital number, since it uses as much as digits as its factorization.

228016097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 228016097 is about 15100.2018860676. The cubic root of 228016097 is about 610.9258510526.

The spelling of 228016097 in words is "two hundred twenty-eight million, sixteen thousand, ninety-seven".