123283394 has 16 divisors (see below), whose sum is σ = 199691520. Its totient is φ = 56745360.

The previous prime is 123283393. The next prime is 123283421. The reversal of 123283394 is 493382321.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (123283393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3599 + ... + 16109.

It is an arithmetic number, because the mean of its divisors is an integer number (12480720).

Almost surely, 2^123283394 is an apocalyptic number.

123283394 is a deficient number, since it is larger than the sum of its proper divisors (76408126).

123283394 is a wasteful number, since it uses less digits than its factorization.

123283394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12905.

The product of its digits is 31104, while the sum is 35.

The square root of 123283394 is about 11103.3055438459. The cubic root of 123283394 is about 497.7006340416.

The spelling of 123283394 in words is "one hundred twenty-three million, two hundred eighty-three thousand, three hundred ninety-four".