106549427 has 2 divisors, whose sum is σ = 106549428. Its totient is φ = 106549426.

The previous prime is 106549411. The next prime is 106549441. The reversal of 106549427 is 724945601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106549427 - 2⁴ = 106549411 is a prime.

It is a super-2 number, since 2×106549427² = 22705560788056658, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106549327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53274713 + 53274714.

It is an arithmetic number, because the mean of its divisors is an integer number (53274714).

Almost surely, 2^106549427 is an apocalyptic number.

106549427 is a deficient number, since it is larger than the sum of its proper divisors (1).

106549427 is an equidigital number, since it uses as much as digits as its factorization.

106549427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 106549427 is about 10322.2781884621. The cubic root of 106549427 is about 474.0786231570.

The spelling of 106549427 in words is "one hundred six million, five hundred forty-nine thousand, four hundred twenty-seven".