109910597 has 2 divisors, whose sum is σ = 109910598. Its totient is φ = 109910596.

The previous prime is 109910539. The next prime is 109910599. The reversal of 109910597 is 795019901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103103716 + 6806881 = 10154^2 + 2609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109910597 is a prime.

Together with 109910599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109910599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54955298 + 54955299.

It is an arithmetic number, because the mean of its divisors is an integer number (54955299).

Almost surely, 2^109910597 is an apocalyptic number.

It is an amenable number.

109910597 is a deficient number, since it is larger than the sum of its proper divisors (1).

109910597 is an equidigital number, since it uses as much as digits as its factorization.

109910597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515, while the sum is 41.

The square root of 109910597 is about 10483.8254945416. The cubic root of 109910597 is about 479.0121422474.

The spelling of 109910597 in words is "one hundred nine million, nine hundred ten thousand, five hundred ninety-seven".