123452803 has 2 divisors, whose sum is σ = 123452804. Its totient is φ = 123452802.

The previous prime is 123452801. The next prime is 123452809. The reversal of 123452803 is 308254321.

It is a weak prime.

It is an emirp because it is prime and its reverse (308254321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123452803 - 2¹ = 123452801 is a prime.

Together with 123452801, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (123452801) 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, 61726401 + 61726402.

It is an arithmetic number, because the mean of its divisors is an integer number (61726402).

Almost surely, 2^123452803 is an apocalyptic number.

123452803 is a deficient number, since it is larger than the sum of its proper divisors (1).

123452803 is an equidigital number, since it uses as much as digits as its factorization.

123452803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 123452803 is about 11110.9316891069. The cubic root of 123452803 is about 497.9285002967.

The spelling of 123452803 in words is "one hundred twenty-three million, four hundred fifty-two thousand, eight hundred three".