6113025 has 36 divisors (see below), whose sum is σ = 11098620. Its totient is φ = 3216000.

The previous prime is 6113021. The next prime is 6113027. The reversal of 6113025 is 5203116.

6113025 is a `hidden beast` number, since 611 + 30 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 76176 + 6036849 = 276^2 + 2457^2 .

It is not a de Polignac number, because 6113025 - 2² = 6113021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6112989 and 6113007.

It is not an unprimeable number, because it can be changed into a prime (6113021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22591 + ... + 22859.

It is an arithmetic number, because the mean of its divisors is an integer number (308295).

Almost surely, 2^6113025 is an apocalyptic number.

It is an amenable number.

6113025 is a deficient number, since it is larger than the sum of its proper divisors (4985595).

6113025 is a wasteful number, since it uses less digits than its factorization.

6113025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 6113025 is about 2472.4532351493. The cubic root of 6113025 is about 182.8459691077.

Subtracting from 6113025 its reverse (5203116), we obtain a palindrome (909909).

The spelling of 6113025 in words is "six million, one hundred thirteen thousand, twenty-five".