123483963 has 4 divisors (see below), whose sum is σ = 164645288. Its totient is φ = 82322640.

The previous prime is 123483959. The next prime is 123483977. The reversal of 123483963 is 369384321.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 123483963 - 2² = 123483959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123483463) 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 in 3 ways as a sum of consecutive naturals, for example, 20580658 + ... + 20580663.

It is an arithmetic number, because the mean of its divisors is an integer number (41161322).

Almost surely, 2^123483963 is an apocalyptic number.

123483963 is a deficient number, since it is larger than the sum of its proper divisors (41161325).

123483963 is an equidigital number, since it uses as much as digits as its factorization.

123483963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41161324.

The product of its digits is 93312, while the sum is 39.

The square root of 123483963 is about 11112.3338232794. Note that the first 3 decimals coincide. The cubic root of 123483963 is about 497.9703898461.

The spelling of 123483963 in words is "one hundred twenty-three million, four hundred eighty-three thousand, nine hundred sixty-three".