105030625 has 20 divisors (see below), whose sum is σ = 150001984. Its totient is φ = 72018000.

The previous prime is 105030589. The next prime is 105030631. The reversal of 105030625 is 526030501.

It is a happy number.

It is not a de Polignac number, because 105030625 - 2⁹ = 105030113 is a prime.

It is a super-2 number, since 2×105030625² = 22062864375781250, 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 = 105030596 and 105030605.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7629 + ... + 16378.

Almost surely, 2^105030625 is an apocalyptic number.

It is an amenable number.

105030625 is a deficient number, since it is larger than the sum of its proper divisors (44971359).

105030625 is an frugal number, since it uses more digits than its factorization.

105030625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24034 (or 24019 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 105030625 is about 10248.4450039994. The cubic root of 105030625 is about 471.8152600424.

The spelling of 105030625 in words is "one hundred five million, thirty thousand, six hundred twenty-five".