105125423 has 8 divisors (see below), whose sum is σ = 119170800. Its totient is φ = 91931328.

The previous prime is 105125413. The next prime is 105125429. The reversal of 105125423 is 324521501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105125423 - 2⁴ = 105125407 is a prime.

It is a super-2 number, since 2×105125423² = 22102709121857858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105125429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212558 + ... + 213051.

It is an arithmetic number, because the mean of its divisors is an integer number (14896350).

Almost surely, 2^105125423 is an apocalyptic number.

105125423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

105125423 is a deficient number, since it is larger than the sum of its proper divisors (14045377).

105125423 is a wasteful number, since it uses less digits than its factorization.

105125423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425641.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 105125423 is about 10253.0689551958. The cubic root of 105125423 is about 471.9571668854.

Adding to 105125423 its reverse (324521501), we get a palindrome (429646924).

The spelling of 105125423 in words is "one hundred five million, one hundred twenty-five thousand, four hundred twenty-three".