106257227 has 2 divisors, whose sum is σ = 106257228. Its totient is φ = 106257226.

The previous prime is 106257223. The next prime is 106257287. The reversal of 106257227 is 722752601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106257227 - 2² = 106257223 is a prime.

It is a super-2 number, since 2×106257227² = 22581196579459058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106257193 and 106257202.

It is not a weakly prime, because it can be changed into another prime (106257223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53128613 + 53128614.

It is an arithmetic number, because the mean of its divisors is an integer number (53128614).

Almost surely, 2^106257227 is an apocalyptic number.

106257227 is a deficient number, since it is larger than the sum of its proper divisors (1).

106257227 is an equidigital number, since it uses as much as digits as its factorization.

106257227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 106257227 is about 10308.1146190756. The cubic root of 106257227 is about 473.6448570280.

The spelling of 106257227 in words is "one hundred six million, two hundred fifty-seven thousand, two hundred twenty-seven".