106646963 has 2 divisors, whose sum is σ = 106646964. Its totient is φ = 106646962.

The previous prime is 106646959. The next prime is 106646977. The reversal of 106646963 is 369646601.

It is a weak prime.

It is an emirp because it is prime and its reverse (369646601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106646963 - 2² = 106646959 is a prime.

It is a super-2 number, since 2×106646963² = 22747149434246738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106646963.

It is not a weakly prime, because it can be changed into another prime (106646983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53323481 + 53323482.

It is an arithmetic number, because the mean of its divisors is an integer number (53323482).

Almost surely, 2^106646963 is an apocalyptic number.

106646963 is a deficient number, since it is larger than the sum of its proper divisors (1).

106646963 is an equidigital number, since it uses as much as digits as its factorization.

106646963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 106646963 is about 10327.0016461701. The cubic root of 106646963 is about 474.2232372004.

The spelling of 106646963 in words is "one hundred six million, six hundred forty-six thousand, nine hundred sixty-three".