123493363 has 4 divisors (see below), whose sum is σ = 141135280. Its totient is φ = 105851448.

The previous prime is 123493361. The next prime is 123493379. The reversal of 123493363 is 363394321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123493363 - 2¹ = 123493361 is a prime.

It is a super-2 number, since 2×123493363² = 30501221410099538, which contains 22 as substring.

It is a Duffinian number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8820948 + ... + 8820961.

It is an arithmetic number, because the mean of its divisors is an integer number (35283820).

Almost surely, 2^123493363 is an apocalyptic number.

123493363 is a deficient number, since it is larger than the sum of its proper divisors (17641917).

123493363 is an equidigital number, since it uses as much as digits as its factorization.

123493363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17641916.

The product of its digits is 34992, while the sum is 34.

The square root of 123493363 is about 11112.7567686871. The cubic root of 123493363 is about 497.9830252328.

The spelling of 123493363 in words is "one hundred twenty-three million, four hundred ninety-three thousand, three hundred sixty-three".