107993837 has 4 divisors (see below), whose sum is σ = 123421536. Its totient is φ = 92566140.

The previous prime is 107993833. The next prime is 107993839. The reversal of 107993837 is 738399701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107993837 - 2² = 107993833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107993791 and 107993800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107993833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7713839 + ... + 7713852.

It is an arithmetic number, because the mean of its divisors is an integer number (30855384).

Almost surely, 2^107993837 is an apocalyptic number.

It is an amenable number.

107993837 is a deficient number, since it is larger than the sum of its proper divisors (15427699).

107993837 is an equidigital number, since it uses as much as digits as its factorization.

107993837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15427698.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 107993837 is about 10392.0083237072. The cubic root of 107993837 is about 476.2112569434.

The spelling of 107993837 in words is "one hundred seven million, nine hundred ninety-three thousand, eight hundred thirty-seven".