123417283 has 16 divisors (see below), whose sum is σ = 137675520. Its totient is φ = 109692000.

The previous prime is 123417277. The next prime is 123417289. The reversal of 123417283 is 382714321.

It is an interprime number because it is at equal distance from previous prime (123417277) and next prime (123417289).

It is not a de Polignac number, because 123417283 - 2⁵ = 123417251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123417289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110733 + ... + 111841.

It is an arithmetic number, because the mean of its divisors is an integer number (8604720).

Almost surely, 2^123417283 is an apocalyptic number.

123417283 is a deficient number, since it is larger than the sum of its proper divisors (14258237).

123417283 is a wasteful number, since it uses less digits than its factorization.

123417283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338.

The product of its digits is 8064, while the sum is 31.

The square root of 123417283 is about 11109.3331483037. Note that the first 3 decimals coincide. The cubic root of 123417283 is about 497.8807408387.

The spelling of 123417283 in words is "one hundred twenty-three million, four hundred seventeen thousand, two hundred eighty-three".