106310387 has 2 divisors, whose sum is σ = 106310388. Its totient is φ = 106310386.

The previous prime is 106310371. The next prime is 106310419. The reversal of 106310387 is 783013601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106310387 - 2⁴ = 106310371 is a prime.

It is a super-2 number, since 2×106310387² = 22603796768179538, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106310327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53155193 + 53155194.

It is an arithmetic number, because the mean of its divisors is an integer number (53155194).

Almost surely, 2^106310387 is an apocalyptic number.

106310387 is a deficient number, since it is larger than the sum of its proper divisors (1).

106310387 is an equidigital number, since it uses as much as digits as its factorization.

106310387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 106310387 is about 10310.6928477188. The cubic root of 106310387 is about 473.7238313042.

Adding to 106310387 its reverse (783013601), we get a palindrome (889323988).

The spelling of 106310387 in words is "one hundred six million, three hundred ten thousand, three hundred eighty-seven".