123455363 has 2 divisors, whose sum is σ = 123455364. Its totient is φ = 123455362.

The previous prime is 123455287. The next prime is 123455389. The reversal of 123455363 is 363554321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123455363 - 2¹⁰ = 123454339 is a prime.

It is not a weakly prime, because it can be changed into another prime (123455393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61727681 + 61727682.

It is an arithmetic number, because the mean of its divisors is an integer number (61727682).

Almost surely, 2^123455363 is an apocalyptic number.

123455363 is a deficient number, since it is larger than the sum of its proper divisors (1).

123455363 is an equidigital number, since it uses as much as digits as its factorization.

123455363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 32.

The square root of 123455363 is about 11111.0468903700. The cubic root of 123455363 is about 497.9319420658.

The spelling of 123455363 in words is "one hundred twenty-three million, four hundred fifty-five thousand, three hundred sixty-three".