106266247 has 2 divisors, whose sum is σ = 106266248. Its totient is φ = 106266246.

The previous prime is 106266239. The next prime is 106266271. The reversal of 106266247 is 742662601.

It is a weak prime.

It is an emirp because it is prime and its reverse (742662601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106266247 - 2³ = 106266239 is a prime.

It is a super-2 number, since 2×106266247² = 22585030502930018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106266947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53133123 + 53133124.

It is an arithmetic number, because the mean of its divisors is an integer number (53133124).

Almost surely, 2^106266247 is an apocalyptic number.

106266247 is a deficient number, since it is larger than the sum of its proper divisors (1).

106266247 is an equidigital number, since it uses as much as digits as its factorization.

106266247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 106266247 is about 10308.5521291790. The cubic root of 106266247 is about 473.6582589579.

The spelling of 106266247 in words is "one hundred six million, two hundred sixty-six thousand, two hundred forty-seven".