123093473 has 2 divisors, whose sum is σ = 123093474. Its totient is φ = 123093472.

The previous prime is 123093463. The next prime is 123093511. The reversal of 123093473 is 374390321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123032464 + 61009 = 11092^2 + 247^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123093473 is a prime.

It is not a weakly prime, because it can be changed into another prime (123093433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61546736 + 61546737.

It is an arithmetic number, because the mean of its divisors is an integer number (61546737).

Almost surely, 2^123093473 is an apocalyptic number.

It is an amenable number.

123093473 is a deficient number, since it is larger than the sum of its proper divisors (1).

123093473 is an equidigital number, since it uses as much as digits as its factorization.

123093473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 123093473 is about 11094.7497943847. The cubic root of 123093473 is about 497.4449294698. Note that the first 3 decimals are identical.

The spelling of 123093473 in words is "one hundred twenty-three million, ninety-three thousand, four hundred seventy-three".