106138547 has 2 divisors, whose sum is σ = 106138548. Its totient is φ = 106138546.

The previous prime is 106138517. The next prime is 106138589. The reversal of 106138547 is 745831601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106138547 - 2¹⁸ = 105876403 is a prime.

It is a super-2 number, since 2×106138547² = 22530782318542418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106138517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53069273 + 53069274.

It is an arithmetic number, because the mean of its divisors is an integer number (53069274).

Almost surely, 2^106138547 is an apocalyptic number.

106138547 is a deficient number, since it is larger than the sum of its proper divisors (1).

106138547 is an equidigital number, since it uses as much as digits as its factorization.

106138547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 106138547 is about 10302.3563809451. The cubic root of 106138547 is about 473.4684514186.

The spelling of 106138547 in words is "one hundred six million, one hundred thirty-eight thousand, five hundred forty-seven".