106422727 has 4 divisors (see below), whose sum is σ = 106445800. Its totient is φ = 106399656.

The previous prime is 106422707. The next prime is 106422731. The reversal of 106422727 is 727224601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 727224601 = 19 ⋅38274979.

It is a cyclic number.

It is not a de Polignac number, because 106422727 - 2¹¹ = 106420679 is a prime.

It is a super-2 number, since 2×106422727² = 22651593644233058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106422707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977 + ... + 14722.

It is an arithmetic number, because the mean of its divisors is an integer number (26611450).

Almost surely, 2^106422727 is an apocalyptic number.

106422727 is a deficient number, since it is larger than the sum of its proper divisors (23073).

106422727 is an equidigital number, since it uses as much as digits as its factorization.

106422727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23072.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 106422727 is about 10316.1391518339. The cubic root of 106422727 is about 473.8906365814.

The spelling of 106422727 in words is "one hundred six million, four hundred twenty-two thousand, seven hundred twenty-seven".