226554877 has 2 divisors, whose sum is σ = 226554878. Its totient is φ = 226554876.

The previous prime is 226554847. The next prime is 226554883. The reversal of 226554877 is 778455622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223382916 + 3171961 = 14946^2 + 1781^2 .

It is a cyclic number.

It is not a de Polignac number, because 226554877 - 2²³ = 218166269 is a prime.

It is a super-2 number, since 2×226554877² = 102654224584970258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226554827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113277438 + 113277439.

It is an arithmetic number, because the mean of its divisors is an integer number (113277439).

Almost surely, 2^226554877 is an apocalyptic number.

It is an amenable number.

226554877 is a deficient number, since it is larger than the sum of its proper divisors (1).

226554877 is an equidigital number, since it uses as much as digits as its factorization.

226554877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 940800, while the sum is 46.

The square root of 226554877 is about 15051.7399990832. The cubic root of 226554877 is about 609.6180328413.

The spelling of 226554877 in words is "two hundred twenty-six million, five hundred fifty-four thousand, eight hundred seventy-seven".