123283026 has 16 divisors (see below), whose sum is σ = 273962400. Its totient is φ = 41094324.

The previous prime is 123283009. The next prime is 123283073. The reversal of 123283026 is 620382321.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1141456 + ... + 1141563.

It is an arithmetic number, because the mean of its divisors is an integer number (17122650).

Almost surely, 2^123283026 is an apocalyptic number.

123283026 is an abundant number, since it is smaller than the sum of its proper divisors (150679374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123283026 is a wasteful number, since it uses less digits than its factorization.

123283026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283030 (or 2283024 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 123283026 is about 11103.2889721920. The cubic root of 123283026 is about 497.7001388303.

The spelling of 123283026 in words is "one hundred twenty-three million, two hundred eighty-three thousand, twenty-six".