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BaseRepresentation
bin11111110001011100101
31221220011012
43332023211
5231304000
634152005
711564231
oct3761345
91856135
101041125
11651238
12422605
132a5b67
141d15c1
15158735
hexfe2e5

1041125 has 8 divisors (see below), whose sum is σ = 1299480. Its totient is φ = 832800.

The previous prime is 1041121. The next prime is 1041127. The reversal of 1041125 is 5211401.

Adding to 1041125 its reverse (5211401), we get a palindrome (6252526).

1041125 = 7212 + 7222.

It can be written as a sum of positive squares in 4 ways, for example, as 178084 + 863041 = 422^2 + 929^2 .

It is not a de Polignac number, because 1041125 - 22 = 1041121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4040 + ... + 4289.

It is an arithmetic number, because the mean of its divisors is an integer number (162435).

21041125 is an apocalyptic number.

1041125 is the 722-nd centered square number.

It is an amenable number.

1041125 is a deficient number, since it is larger than the sum of its proper divisors (258355).

1041125 is an frugal number, since it uses more digits than its factorization.

1041125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8344 (or 8334 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1041125 is about 1020.3553302649. The cubic root of 1041125 is about 101.3524594073.

The spelling of 1041125 in words is "one million, forty-one thousand, one hundred twenty-five".

Divisors: 1 5 25 125 8329 41645 208225 1041125