103366691 has 2 divisors, whose sum is σ = 103366692. Its totient is φ = 103366690.

The previous prime is 103366687. The next prime is 103366723. The reversal of 103366691 is 196663301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103366691 - 2² = 103366687 is a prime.

It is a Chen prime.

It is equal to p_5944166 and since 103366691 and 5944166 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (103366621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51683345 + 51683346.

It is an arithmetic number, because the mean of its divisors is an integer number (51683346).

Almost surely, 2^103366691 is an apocalyptic number.

103366691 is a deficient number, since it is larger than the sum of its proper divisors (1).

103366691 is an equidigital number, since it uses as much as digits as its factorization.

103366691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 103366691 is about 10166.9410837282. The cubic root of 103366691 is about 469.3104283388.

The spelling of 103366691 in words is "one hundred three million, three hundred sixty-six thousand, six hundred ninety-one".