105052425 has 24 divisors (see below), whose sum is σ = 182830560. Its totient is φ = 53078400.

The previous prime is 105052411. The next prime is 105052427. The reversal of 105052425 is 524250501.

It is a happy number.

It is not a de Polignac number, because 105052425 - 2⁵ = 105052393 is a prime.

It is a super-2 number, since 2×105052425² = 22072023996761250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105052395 and 105052404.

It is not an unprimeable number, because it can be changed into a prime (105052427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35436 + ... + 38285.

It is an arithmetic number, because the mean of its divisors is an integer number (7617940).

Almost surely, 2^105052425 is an apocalyptic number.

105052425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105052425 is a deficient number, since it is larger than the sum of its proper divisors (77778135).

105052425 is a wasteful number, since it uses less digits than its factorization.

105052425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73753 (or 73748 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 105052425 is about 10249.5085248025. The cubic root of 105052425 is about 471.8479008749.

The spelling of 105052425 in words is "one hundred five million, fifty-two thousand, four hundred twenty-five".