106909937 has 4 divisors (see below), whose sum is σ = 106931520. Its totient is φ = 106888356.

The previous prime is 106909897. The next prime is 106909949. The reversal of 106909937 is 739909601.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 739909601 = 107 ⋅6915043.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106909937 is a prime.

It is a super-2 number, since 2×106909937² = 22859469258687938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106909967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764 + ... + 14642.

It is an arithmetic number, because the mean of its divisors is an integer number (26732880).

Almost surely, 2^106909937 is an apocalyptic number.

It is an amenable number.

106909937 is a deficient number, since it is larger than the sum of its proper divisors (21583).

106909937 is an equidigital number, since it uses as much as digits as its factorization.

106909937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21582.

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 106909937 is about 10339.7261569154. The cubic root of 106909937 is about 474.6127029503.

The spelling of 106909937 in words is "one hundred six million, nine hundred nine thousand, nine hundred thirty-seven".