123523363 has 4 divisors (see below), whose sum is σ = 128893968. Its totient is φ = 118152760.

The previous prime is 123523357. The next prime is 123523397. The reversal of 123523363 is 363325321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363325321 = 541 ⋅671581.

It is a cyclic number.

It is not a de Polignac number, because 123523363 - 2⁵ = 123523331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123523333) 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, 2685268 + ... + 2685313.

It is an arithmetic number, because the mean of its divisors is an integer number (32223492).

Almost surely, 2^123523363 is an apocalyptic number.

123523363 is a deficient number, since it is larger than the sum of its proper divisors (5370605).

123523363 is an equidigital number, since it uses as much as digits as its factorization.

123523363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5370604.

The product of its digits is 9720, while the sum is 28.

The square root of 123523363 is about 11114.1064868032. The cubic root of 123523363 is about 498.0233466472.

Adding to 123523363 its reverse (363325321), we get a palindrome (486848684).

The spelling of 123523363 in words is "one hundred twenty-three million, five hundred twenty-three thousand, three hundred sixty-three".