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2063225 = 5282529
BaseRepresentation
bin111110111101101111001
310212211012202
413313231321
51012010400
6112115545
723352143
oct7675571
93784182
102063225
11118a14a
12835bb5
13573158
143b9c93
152ab4d5
hex1f7b79

2063225 has 6 divisors (see below), whose sum is σ = 2558430. Its totient is φ = 1650560.

The previous prime is 2063213. The next prime is 2063249. The reversal of 2063225 is 5223602.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 26896 + 2036329 = 164^2 + 1427^2 .

It is not a de Polignac number, because 2063225 - 210 = 2062201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2063197 and 2063206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41240 + ... + 41289.

It is an arithmetic number, because the mean of its divisors is an integer number (426405).

22063225 is an apocalyptic number.

2063225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2063225 is a deficient number, since it is larger than the sum of its proper divisors (495205).

2063225 is an equidigital number, since it uses as much as digits as its factorization.

2063225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82539 (or 82534 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2063225 is about 1436.3930520578. The cubic root of 2063225 is about 127.3059974091.

Adding to 2063225 its reverse (5223602), we get a palindrome (7286827).

The spelling of 2063225 in words is "two million, sixty-three thousand, two hundred twenty-five".

Divisors: 1 5 25 82529 412645 2063225