107690237 has 2 divisors, whose sum is σ = 107690238. Its totient is φ = 107690236.

The previous prime is 107690203. The next prime is 107690263. The reversal of 107690237 is 732096701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72097081 + 35593156 = 8491^2 + 5966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107690237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107690197 and 107690206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107690287) 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 as a sum of consecutive naturals, namely, 53845118 + 53845119.

It is an arithmetic number, because the mean of its divisors is an integer number (53845119).

Almost surely, 2^107690237 is an apocalyptic number.

It is an amenable number.

107690237 is a deficient number, since it is larger than the sum of its proper divisors (1).

107690237 is an equidigital number, since it uses as much as digits as its factorization.

107690237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 107690237 is about 10377.3906643241. The cubic root of 107690237 is about 475.7645850590.

The spelling of 107690237 in words is "one hundred seven million, six hundred ninety thousand, two hundred thirty-seven".