103266623 has 2 divisors, whose sum is σ = 103266624. Its totient is φ = 103266622.

The previous prime is 103266599. The next prime is 103266643. The reversal of 103266623 is 326662301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103266623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103266643) 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, 51633311 + 51633312.

It is an arithmetic number, because the mean of its divisors is an integer number (51633312).

Almost surely, 2^103266623 is an apocalyptic number.

103266623 is a deficient number, since it is larger than the sum of its proper divisors (1).

103266623 is an equidigital number, since it uses as much as digits as its factorization.

103266623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 103266623 is about 10162.0186478868. The cubic root of 103266623 is about 469.1589349244.

The spelling of 103266623 in words is "one hundred three million, two hundred sixty-six thousand, six hundred twenty-three".