106963391 has 2 divisors, whose sum is σ = 106963392. Its totient is φ = 106963390.

The previous prime is 106963387. The next prime is 106963421. The reversal of 106963391 is 193369601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106963391 - 2² = 106963387 is a prime.

It is a super-2 number, since 2×106963391² = 22882334028437762, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106963321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53481695 + 53481696.

It is an arithmetic number, because the mean of its divisors is an integer number (53481696).

Almost surely, 2^106963391 is an apocalyptic number.

106963391 is a deficient number, since it is larger than the sum of its proper divisors (1).

106963391 is an equidigital number, since it uses as much as digits as its factorization.

106963391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 106963391 is about 10342.3107185967. The cubic root of 106963391 is about 474.6917904548.

The spelling of 106963391 in words is "one hundred six million, nine hundred sixty-three thousand, three hundred ninety-one".