102823411 has 2 divisors, whose sum is σ = 102823412. Its totient is φ = 102823410.

The previous prime is 102823351. The next prime is 102823417. The reversal of 102823411 is 114328201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102823411 is a prime.

It is not a weakly prime, because it can be changed into another prime (102823417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51411705 + 51411706.

It is an arithmetic number, because the mean of its divisors is an integer number (51411706).

Almost surely, 2^102823411 is an apocalyptic number.

102823411 is a deficient number, since it is larger than the sum of its proper divisors (1).

102823411 is an equidigital number, since it uses as much as digits as its factorization.

102823411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 102823411 is about 10140.1879173909. The cubic root of 102823411 is about 468.4867749760.

The spelling of 102823411 in words is "one hundred two million, eight hundred twenty-three thousand, four hundred eleven".