123423283 has 2 divisors, whose sum is σ = 123423284. Its totient is φ = 123423282.

The previous prime is 123423277. The next prime is 123423319. The reversal of 123423283 is 382324321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123423283 - 2²¹ = 121326131 is a prime.

It is not a weakly prime, because it can be changed into another prime (123423253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61711641 + 61711642.

It is an arithmetic number, because the mean of its divisors is an integer number (61711642).

Almost surely, 2^123423283 is an apocalyptic number.

123423283 is a deficient number, since it is larger than the sum of its proper divisors (1).

123423283 is an equidigital number, since it uses as much as digits as its factorization.

123423283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 123423283 is about 11109.6031882331. The cubic root of 123423283 is about 497.8888089579. Note that the first 4 decimals are identical.

It can be divided in two parts, 12342 and 3283, that added together give a 6-th power (15625 = 5⁶).

The spelling of 123423283 in words is "one hundred twenty-three million, four hundred twenty-three thousand, two hundred eighty-three".