103078823 has 2 divisors, whose sum is σ = 103078824. Its totient is φ = 103078822.

The previous prime is 103078753. The next prime is 103078853. The reversal of 103078823 is 328870301.

It is a strong prime.

It is an emirp because it is prime and its reverse (328870301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103078823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103078823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103078853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51539411 + 51539412.

It is an arithmetic number, because the mean of its divisors is an integer number (51539412).

Almost surely, 2^103078823 is an apocalyptic number.

103078823 is a deficient number, since it is larger than the sum of its proper divisors (1).

103078823 is an equidigital number, since it uses as much as digits as its factorization.

103078823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 103078823 is about 10152.7741529101. The cubic root of 103078823 is about 468.8743592298.

The spelling of 103078823 in words is "one hundred three million, seventy-eight thousand, eight hundred twenty-three".