123493367 has 4 divisors (see below), whose sum is σ = 127477056. Its totient is φ = 119509680.

The previous prime is 123493361. The next prime is 123493379. The reversal of 123493367 is 763394321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763394321 = 61 ⋅12514661.

It is a cyclic number.

It is not a de Polignac number, because 123493367 - 2⁴ = 123493351 is a prime.

It is a super-3 number, since 3×123493367³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123493367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123493361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991798 + ... + 1991859.

It is an arithmetic number, because the mean of its divisors is an integer number (31869264).

Almost surely, 2^123493367 is an apocalyptic number.

123493367 is a deficient number, since it is larger than the sum of its proper divisors (3983689).

123493367 is an equidigital number, since it uses as much as digits as its factorization.

123493367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983688.

The product of its digits is 81648, while the sum is 38.

The square root of 123493367 is about 11112.7569486604. The cubic root of 123493367 is about 497.9830306094.

The spelling of 123493367 in words is "one hundred twenty-three million, four hundred ninety-three thousand, three hundred sixty-seven".