103523423 has 4 divisors (see below), whose sum is σ = 103685568. Its totient is φ = 103361280.

The previous prime is 103523411. The next prime is 103523429. The reversal of 103523423 is 324325301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324325301 = 59 ⋅5497039.

It is a cyclic number.

It is not a de Polignac number, because 103523423 - 2¹² = 103519327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103523429) 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, 80111 + ... + 81392.

It is an arithmetic number, because the mean of its divisors is an integer number (25921392).

Almost surely, 2^103523423 is an apocalyptic number.

103523423 is a deficient number, since it is larger than the sum of its proper divisors (162145).

103523423 is an equidigital number, since it uses as much as digits as its factorization.

103523423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162144.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 103523423 is about 10174.6460872111. The cubic root of 103523423 is about 469.5475092775.

Adding to 103523423 its reverse (324325301), we get a palindrome (427848724).

The spelling of 103523423 in words is "one hundred three million, five hundred twenty-three thousand, four hundred twenty-three".