107012005 has 4 divisors (see below), whose sum is σ = 128414412. Its totient is φ = 85609600.

The previous prime is 107011979. The next prime is 107012033. The reversal of 107012005 is 500210701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82864609 + 24147396 = 9103^2 + 4914^2 .

It is not a de Polignac number, because 107012005 - 2⁹ = 107011493 is a prime.

It is a super-2 number, since 2×107012005² = 22903138428240050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107012005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10701196 + ... + 10701205.

It is an arithmetic number, because the mean of its divisors is an integer number (32103603).

Almost surely, 2^107012005 is an apocalyptic number.

It is an amenable number.

107012005 is a deficient number, since it is larger than the sum of its proper divisors (21402407).

107012005 is an equidigital number, since it uses as much as digits as its factorization.

107012005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21402406.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 107012005 is about 10344.6607000907. The cubic root of 107012005 is about 474.7636940949.

Adding to 107012005 its reverse (500210701), we get a palindrome (607222706).

The spelling of 107012005 in words is "one hundred seven million, twelve thousand, five".