106385387 has 2 divisors, whose sum is σ = 106385388. Its totient is φ = 106385386.

The previous prime is 106385381. The next prime is 106385401. The reversal of 106385387 is 783583601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106385387 - 2²² = 102191083 is a prime.

It is a super-2 number, since 2×106385387² = 22635701134279538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106385381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53192693 + 53192694.

It is an arithmetic number, because the mean of its divisors is an integer number (53192694).

Almost surely, 2^106385387 is an apocalyptic number.

106385387 is a deficient number, since it is larger than the sum of its proper divisors (1).

106385387 is an equidigital number, since it uses as much as digits as its factorization.

106385387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 106385387 is about 10314.3292074667. The cubic root of 106385387 is about 473.8352062336.

The spelling of 106385387 in words is "one hundred six million, three hundred eighty-five thousand, three hundred eighty-seven".