107002081 has 2 divisors, whose sum is σ = 107002082. Its totient is φ = 107002080.

The previous prime is 107002079. The next prime is 107002099. The reversal of 107002081 is 180200701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95550625 + 11451456 = 9775^2 + 3384^2 .

It is an emirp because it is prime and its reverse (180200701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107002081 - 2¹ = 107002079 is a prime.

It is a super-2 number, since 2×107002081² = 22898890676661122, which contains 22 as substring.

Together with 107002079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (107002031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53501040 + 53501041.

It is an arithmetic number, because the mean of its divisors is an integer number (53501041).

Almost surely, 2^107002081 is an apocalyptic number.

It is an amenable number.

107002081 is a deficient number, since it is larger than the sum of its proper divisors (1).

107002081 is an equidigital number, since it uses as much as digits as its factorization.

107002081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 107002081 is about 10344.1810212312. The cubic root of 107002081 is about 474.7490175467.

Adding to 107002081 its reverse (180200701), we get a palindrome (287202782).

The spelling of 107002081 in words is "one hundred seven million, two thousand, eighty-one".