6361825 has 12 divisors (see below), whose sum is σ = 8353260. Its totient is φ = 4789760.

The previous prime is 6361801. The next prime is 6361829. The reversal of 6361825 is 5281636.

It can be written as a sum of positive squares in 6 ways, for example, as 829921 + 5531904 = 911^2 + 2352^2 .

It is not a de Polignac number, because 6361825 - 2¹¹ = 6359777 is a prime.

It is an Ulam number.

6361825 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6361829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7060 + ... + 7909.

It is an arithmetic number, because the mean of its divisors is an integer number (696105).

Almost surely, 2^6361825 is an apocalyptic number.

It is an amenable number.

6361825 is a deficient number, since it is larger than the sum of its proper divisors (1991435).

6361825 is a wasteful number, since it uses less digits than its factorization.

6361825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14996 (or 14991 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 6361825 is about 2522.2658464167. The cubic root of 6361825 is about 185.2936655639.

The spelling of 6361825 in words is "six million, three hundred sixty-one thousand, eight hundred twenty-five".