83740107 has 24 divisors (see below), whose sum is σ = 123264400. Its totient is φ = 50529600.

The previous prime is 83740099. The next prime is 83740121. The reversal of 83740107 is 70104738.

It is a happy number.

It is not a de Polignac number, because 83740107 - 2³ = 83740099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83740157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126357 + ... + 127017.

Almost surely, 2^83740107 is an apocalyptic number.

83740107 is a deficient number, since it is larger than the sum of its proper divisors (39524293).

83740107 is a wasteful number, since it uses less digits than its factorization.

83740107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 83740107 is about 9150.9620805684. The cubic root of 83740107 is about 437.4997781768.

The spelling of 83740107 in words is "eighty-three million, seven hundred forty thousand, one hundred seven".