106318787 has 2 divisors, whose sum is σ = 106318788. Its totient is φ = 106318786.

The previous prime is 106318783. The next prime is 106318829. The reversal of 106318787 is 787813601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106318787 - 2² = 106318783 is a prime.

It is a super-2 number, since 2×106318787² = 22607368938302738, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106318783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53159393 + 53159394.

It is an arithmetic number, because the mean of its divisors is an integer number (53159394).

Almost surely, 2^106318787 is an apocalyptic number.

106318787 is a deficient number, since it is larger than the sum of its proper divisors (1).

106318787 is an equidigital number, since it uses as much as digits as its factorization.

106318787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 106318787 is about 10311.1001837825. The cubic root of 106318787 is about 473.7363079007.

The spelling of 106318787 in words is "one hundred six million, three hundred eighteen thousand, seven hundred eighty-seven".