106306427 has 4 divisors (see below), whose sum is σ = 106983696. Its totient is φ = 105629160.

The previous prime is 106306367. The next prime is 106306451. The reversal of 106306427 is 724603601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106306427 - 2⁸ = 106306171 is a prime.

It is a super-2 number, since 2×106306427² = 22602112843012658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106306427.

It is not an unprimeable number, because it can be changed into a prime (106306477) 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, 338399 + ... + 338712.

It is an arithmetic number, because the mean of its divisors is an integer number (26745924).

Almost surely, 2^106306427 is an apocalyptic number.

106306427 is a deficient number, since it is larger than the sum of its proper divisors (677269).

106306427 is an equidigital number, since it uses as much as digits as its factorization.

106306427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677268.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 106306427 is about 10310.5008122787. The cubic root of 106306427 is about 473.7179492523.

The spelling of 106306427 in words is "one hundred six million, three hundred six thousand, four hundred twenty-seven".