105106425 has 24 divisors (see below), whose sum is σ = 174405504. Its totient is φ = 55853760.

The previous prime is 105106363. The next prime is 105106433. The reversal of 105106425 is 524601501.

It is not a de Polignac number, because 105106425 - 2⁶ = 105106361 is a prime.

It is a super-2 number, since 2×105106425² = 22094721152561250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105106395 and 105106404.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19584 + ... + 24366.

It is an arithmetic number, because the mean of its divisors is an integer number (7266896).

Almost surely, 2^105106425 is an apocalyptic number.

105106425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105106425 is a deficient number, since it is larger than the sum of its proper divisors (69299079).

105106425 is a wasteful number, since it uses less digits than its factorization.

105106425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5089 (or 5084 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 105106425 is about 10252.1424590180. The cubic root of 105106425 is about 471.9287348716.

Adding to 105106425 its reverse (524601501), we get a palindrome (629707926).

The spelling of 105106425 in words is "one hundred five million, one hundred six thousand, four hundred twenty-five".