123683274 has 160 divisors (see below), whose sum is σ = 343949760. Its totient is φ = 32659200.

The previous prime is 123683251. The next prime is 123683297. The reversal of 123683274 is 472386321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123683251) and next prime (123683297).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 440014 + ... + 440294.

It is an arithmetic number, because the mean of its divisors is an integer number (2149686).

Almost surely, 2^123683274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123683274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171974880).

123683274 is an abundant number, since it is smaller than the sum of its proper divisors (220266486).

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

123683274 is a wasteful number, since it uses less digits than its factorization.

123683274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 329 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 123683274 is about 11121.2982155862. The cubic root of 123683274 is about 498.2381644965.

The spelling of 123683274 in words is "one hundred twenty-three million, six hundred eighty-three thousand, two hundred seventy-four".