123897703 has 2 divisors, whose sum is σ = 123897704. Its totient is φ = 123897702.

The previous prime is 123897691. The next prime is 123897707. The reversal of 123897703 is 307798321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123897703 - 2⁵ = 123897671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123897707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61948851 + 61948852.

It is an arithmetic number, because the mean of its divisors is an integer number (61948852).

Almost surely, 2^123897703 is an apocalyptic number.

123897703 is a deficient number, since it is larger than the sum of its proper divisors (1).

123897703 is an equidigital number, since it uses as much as digits as its factorization.

123897703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 123897703 is about 11130.9345070394. The cubic root of 123897703 is about 498.5259291677.

The spelling of 123897703 in words is "one hundred twenty-three million, eight hundred ninety-seven thousand, seven hundred three".