106684541 has 2 divisors, whose sum is σ = 106684542. Its totient is φ = 106684540.

The previous prime is 106684519. The next prime is 106684607. The reversal of 106684541 is 145486601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91278916 + 15405625 = 9554^2 + 3925^2 .

It is a cyclic number.

It is not a de Polignac number, because 106684541 - 2¹⁴ = 106668157 is a prime.

It is a super-2 number, since 2×106684541² = 22763182576761362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106684441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53342270 + 53342271.

It is an arithmetic number, because the mean of its divisors is an integer number (53342271).

Almost surely, 2^106684541 is an apocalyptic number.

It is an amenable number.

106684541 is a deficient number, since it is larger than the sum of its proper divisors (1).

106684541 is an equidigital number, since it uses as much as digits as its factorization.

106684541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 106684541 is about 10328.8208910795. The cubic root of 106684541 is about 474.2789295760.

The spelling of 106684541 in words is "one hundred six million, six hundred eighty-four thousand, five hundred forty-one".