105425023 has 8 divisors (see below), whose sum is σ = 116395776. Its totient is φ = 94685400.

The previous prime is 105424999. The next prime is 105425027. The reversal of 105425023 is 320524501.

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 105425023 - 2⁹ = 105424511 is a prime.

It is a super-2 number, since 2×105425023² = 22228870949101058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105424985 and 105425003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105425027) 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, 56823 + ... + 58648.

It is an arithmetic number, because the mean of its divisors is an integer number (14549472).

Almost surely, 2^105425023 is an apocalyptic number.

105425023 is a deficient number, since it is larger than the sum of its proper divisors (10970753).

105425023 is a wasteful number, since it uses less digits than its factorization.

105425023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115565.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 105425023 is about 10267.6688201363. The cubic root of 105425023 is about 472.4050897897.

Adding to 105425023 its reverse (320524501), we get a palindrome (425949524).

The spelling of 105425023 in words is "one hundred five million, four hundred twenty-five thousand, twenty-three".