123283027 has 4 divisors (see below), whose sum is σ = 140894896. Its totient is φ = 105671160.

The previous prime is 123283009. The next prime is 123283073. The reversal of 123283027 is 720382321.

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

It is not a de Polignac number, because 123283027 - 2⁷ = 123282899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123282986 and 123283004.

It is not an unprimeable number, because it can be changed into a prime (123281027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8805924 + ... + 8805937.

It is an arithmetic number, because the mean of its divisors is an integer number (35223724).

Almost surely, 2^123283027 is an apocalyptic number.

123283027 is a deficient number, since it is larger than the sum of its proper divisors (17611869).

123283027 is an equidigital number, since it uses as much as digits as its factorization.

123283027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17611868.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 123283027 is about 11103.2890172237. The cubic root of 123283027 is about 497.7001401759.

The spelling of 123283027 in words is "one hundred twenty-three million, two hundred eighty-three thousand, twenty-seven".