106543277 has 2 divisors, whose sum is σ = 106543278. Its totient is φ = 106543276.

The previous prime is 106543259. The next prime is 106543289. The reversal of 106543277 is 772345601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102191881 + 4351396 = 10109^2 + 2086^2 .

It is an emirp because it is prime and its reverse (772345601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106543277 - 2²² = 102348973 is a prime.

It is a super-2 number, since 2×106543277² = 22702939747797458, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106545277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53271638 + 53271639.

It is an arithmetic number, because the mean of its divisors is an integer number (53271639).

Almost surely, 2^106543277 is an apocalyptic number.

It is an amenable number.

106543277 is a deficient number, since it is larger than the sum of its proper divisors (1).

106543277 is an equidigital number, since it uses as much as digits as its factorization.

106543277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 106543277 is about 10321.9802848097. The cubic root of 106543277 is about 474.0695017576.

Adding to 106543277 its reverse (772345601), we get a palindrome (878888878).

It can be divided in two parts, 10654 and 3277, that added together give a palindrome (13931).

The spelling of 106543277 in words is "one hundred six million, five hundred forty-three thousand, two hundred seventy-seven".