123496699 has 2 divisors, whose sum is σ = 123496700. Its totient is φ = 123496698.

The previous prime is 123496679. The next prime is 123496717. The reversal of 123496699 is 996694321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123496699 - 2⁹ = 123496187 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123496609) 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, 61748349 + 61748350.

It is an arithmetic number, because the mean of its divisors is an integer number (61748350).

Almost surely, 2^123496699 is an apocalyptic number.

123496699 is a deficient number, since it is larger than the sum of its proper divisors (1).

123496699 is an equidigital number, since it uses as much as digits as its factorization.

123496699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 49.

The square root of 123496699 is about 11112.9068654425. The cubic root of 123496699 is about 497.9875092968.

The spelling of 123496699 in words is "one hundred twenty-three million, four hundred ninety-six thousand, six hundred ninety-nine".