228184951 has 2 divisors, whose sum is σ = 228184952. Its totient is φ = 228184950.

The previous prime is 228184939. The next prime is 228184969. The reversal of 228184951 is 159481822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228184951 - 2⁷ = 228184823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228184921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114092475 + 114092476.

It is an arithmetic number, because the mean of its divisors is an integer number (114092476).

Almost surely, 2^228184951 is an apocalyptic number.

228184951 is a deficient number, since it is larger than the sum of its proper divisors (1).

228184951 is an equidigital number, since it uses as much as digits as its factorization.

228184951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 40.

The square root of 228184951 is about 15105.7919686457. The cubic root of 228184951 is about 611.0766179233.

The spelling of 228184951 in words is "two hundred twenty-eight million, one hundred eighty-four thousand, nine hundred fifty-one".