106916969 has 2 divisors, whose sum is σ = 106916970. Its totient is φ = 106916968.

The previous prime is 106916951. The next prime is 106916981. The reversal of 106916969 is 969619601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106915600 + 1369 = 10340^2 + 37^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106916969 is a prime.

It is a super-2 number, since 2×106916969² = 22862476520293922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106916269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53458484 + 53458485.

It is an arithmetic number, because the mean of its divisors is an integer number (53458485).

Almost surely, 2^106916969 is an apocalyptic number.

It is an amenable number.

106916969 is a deficient number, since it is larger than the sum of its proper divisors (1).

106916969 is an equidigital number, since it uses as much as digits as its factorization.

106916969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 106916969 is about 10340.0661990144. The cubic root of 106916969 is about 474.6231086041.

The spelling of 106916969 in words is "one hundred six million, nine hundred sixteen thousand, nine hundred sixty-nine".