107016421 has 2 divisors, whose sum is σ = 107016422. Its totient is φ = 107016420.

The previous prime is 107016407. The next prime is 107016443. The reversal of 107016421 is 124610701.

It is an a-pointer prime, because the next prime (107016443) can be obtained adding 107016421 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59213025 + 47803396 = 7695^2 + 6914^2 .

It is an emirp because it is prime and its reverse (124610701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107016421 - 2¹¹ = 107014373 is a prime.

It is a super-2 number, since 2×107016421² = 22905028727298482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107016392 and 107016401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107016451) 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, 53508210 + 53508211.

It is an arithmetic number, because the mean of its divisors is an integer number (53508211).

Almost surely, 2^107016421 is an apocalyptic number.

It is an amenable number.

107016421 is a deficient number, since it is larger than the sum of its proper divisors (1).

107016421 is an equidigital number, since it uses as much as digits as its factorization.

107016421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 107016421 is about 10344.8741413320. The cubic root of 107016421 is about 474.7702246010.

The spelling of 107016421 in words is "one hundred seven million, sixteen thousand, four hundred twenty-one".